104 China Grinding

Aftergoingglobal,howtomakeyourproductslocalized?

Inordertostayawayfromthefiercedomesticmarketcompetition,manygrindingcompanieschosetobuildfactoriesoverseasinthepastfewyears.Incontrast,exportingisamoreflexibleandlow-riskwaythanbuilding factorieslocally.Butexportingdoesnotmeansellingproductstolocalcustomersisover.Infact,manysuccessfulexport-orientedcompanieswillhaveacompleteforeigntradeteamtoseriouslyrespondtotheneedsofoverseas markets.Experiencehastaughtthemthat"goingglobal"isonlythefirststep,andonlybyallowingproductsto"takerootandsprout"inthelocalareacanthebrandsurvive.Therefore,manufacturerscannotonlysellproducts, butalsoimprovelogistics,services,andbuildbrands.

Todoagoodjoboflocalization,youmustfirsthaveasellingpoint.Sowhatarethecharacteristicsofyourproduct?Isithighperformanceorcost-effective?

China'sabrasiveproductsareexportedinawiderange.Facedwithdifferentmarketenvironments,enterprisesmustprovide"localized"experiencetobeacceptedbyconsumers.However,ifyouaredealingwithmany countries,itisnoteasytodoagoodjobinlocalizedservices.Atthistime,youmustconsidertakingthe"cost-effective"route,improveyouroverallplanningcapabilities,andmaximizehumanefficiency.

Moku'sexportfullhostingteamisagoodchoice.Theteamhasmorethan10yearsofexperienceinforeigntrade.ThereareprofessionalforeigntradeprofessionalsinEurope,America,Japan,SouthKorea,Southeast Asia,Australiaandotherregions,andtheyhavepartnersinmanyoverseasregions.Theywillobserveuserslocallyandfindcoreneeds.Youopenupoverseasmarketstoprovidemoreaccurateservices.

Inaddition,Mokuisequippedwithwarehousesoverseas,whichisconvenientforyoutorecommendproductsforyouatanytimeandtomeetthetrialservicesofdownstreamcustomers.

Judgingfromtheexportsituationofabrasivesenterprises,inthepast,theproportionofabrasivesproductsexportedtoSoutheastAsiawasrelativelylarge.Inrecentyears,thecompetitioninthesemarketshasgradually

Intenseheat,newmarketsurgentlyneedustoopenup.

Incontrast,theAustralianmarketisablueoceanforChinesebrands.Atpresent,mostofthegrindingproductsofAustralianhardwaretoolsareEuropean,AmericanandJapaneseinternationalbrands,Makita,DeWalt, Milwaukee,STANLEY,BOSCH,OZITO,SAINTGOBAIN,PFERD,3MandsomeChineseOEMproducts.

ThehardwaremarketinAustraliaisrelativelylarge.TakeAustralia'slargesthardwaretoolssupermarketchainasanexample.Lastyear,itssalesreachedRMB85billion.Italso

However,whilethecurrentabrasivescompaniesaretryingtoseizetheoverseascake,theyalsohavetoworryaboutincreasingrisksinnewattempts.indeed,itis

Itisaturbulentandunknownera,butChina'sabrasivesindustry'spursuitofbecomingbiggerandstrongerwillnotchange,andChinesegrindingcompanieswillstill"swimtothesea".

Preface/PREFACE02|Preface

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PoetryColumn/POETRYCOLUMN16|Congratulations onthe60thanniversaryofthebirthofChina'sartificialdiamond

CoverEnterprise/COVERENTERPRISE18|Huixin:As longasthedirectioniscorrect,wecangofurther

Marketline/MARKETREVIEW22|Exploration ofthedevelopmentstrategyofsomeabrasivesenterprisesinGuangdong

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Industrydirectinvestmentpublications, onlyforinternalcommunicationandcirculation

SyntheticMaterialsCo.,Ltd.wasrecognizedasa"specialized,specialandnew"smallandmedium-sizedenterprisein GuangdongProvincein2022,andwonthetitleof"GuangdongProvinceFamousHigh-techProducts"27|Caringlions andtigerssendwarmNewYearcondolencesHeart-warming28|Good news!AnumberofmemberunitsoftheNationalMillingCommitteewonthe2022high-techenterprisecertification29| DongguanJinliweiwasselectedintothelistofinnovativesmallandmedium-sizedenterprisesinGuangdongProvincein2022

EnterpriseWindows/ENTERPRISEWINDOWS30|RedSunStar: Accuratelyrecognizechanges,respondscientifically,andactivelyseek changes32|

RawMaterialPriceTrend/RAWMATERIALPRICETREND35|RawMaterialPrice Trend

Technology/TECHNOLOGY44|

Wonderfulworkinthefieldoffunctionalmaterials-diamond48| Planartwo-dimensionalultrasonic-assistedabrasivebeltgrindingGH4169basedonMATLABsimulation51|Dr.Yuan talksaboutdiamonds:coloredcultivateddiamonds53

|ReinforcedGlassFiberforResinAbrasives(Part5)55|NameofAchievement: PreparationTechnologyofHigh-qualityAluminaMicropowder56| NameofAchievement:ACalciumAluminateCementBondedCorundumCastableContainingCalciumCarbonateMicropowder

HenanNewMaterialInvestmentGroupwasunveiledwitharegisteredcapitalof8billionyuan

TheunveilingceremonyofthecapitalgroupwasheldinZhengzhou,andHenanNewMaterialInvestmentGroup Co.,Ltd.wasofficiallyunveiled.ThegroupisapprovedbytheHenanProvincialPeople'sGovernmentandled byZhongyuanYuziInvestmentHoldingGroup,aprovincial-levelinvestmentandoperationplatforminthefield ofnewmaterials.TheindustrialandcommercialregistrationwillbecompletedonJanuary11,2023,witha registeredcapitalof8billionyuan.

Grindingexhibitiononlinereachestheworld

TheQRcodeoftheonlineentranceofMozhan

Thenewmaterialgrouptakes"controllingthesource,supplementingthechain,integrating,andempowering"as itsmainfunction,andfocusesonadvancedbasicmaterials,keystrategicmaterialsandcutting-edgenewmaterials,soas topromoteHenanProvincetobecomeanimportantmaterialinnovationhighlandandadvancedmaterialsinthecountry.

Thebaseisthegoal,focusingonleadinginvestmentandfinancingandproductioninduction,simultaneouslydrivingthe transformationofscientificandtechnologicalachievements,andiscommittedtobecomingthemainforceinthe developmentofnewmaterialindustryinHenanProvince,themainfocusof"advantagereengineering,changinglanes" andthemainplatformforindustrialinvestmentpromotion,toboostthesupplementarychain,strongchain,andextended chainofthenewmaterialindustryinHenanProvince,andtocreateanindustrialclusterwithcorecompetitiveness.(Source:DaheFinanceCube)

TongchengAbrasiveTownislocatedinShinanTown.Basedontheabrasiveclothindustry,itdigs deepintothe"sand"culture,establishesanewindustrialdevelopmentmechanismthatintegratesmarket andR&D,andstrivestobuildahigh-endcoatedabrasiveindustryandexpandthecoatedabrasive industry.Industrialclusters,buildamulti-functional,livable,business,andtourist-friendlytownwiththe characteristicsofChineseculture.

Itisunderstoodthatthe2023listofHubei’scharacteristictownsisanimportant taskledbytheProvincialDevelopmentandReformCommission.Createacornerstone forthesustainabledevelopmentofthelocationandeventheprovince.(Source: TongchengCountyFinancialMediaCenter)

Recently,theHubeiProvincialDevelopmentandReformCommissionissuedthe"Noticeon PublishingtheListofHubeiCharacteristicTownsin2023",amongwhichShabuTown,Tongcheng County,XianningCityisaqualifiedtownforthe2022assessment.

InDecember2022,its investmentcompanySINGHOTCAPITALinvestedinQisheng(Qingdao)NewMaterials Co.,Ltd.,whichmainlydevelopsandproducesMPCVDgrowndiamonds.

AccordingtotheofficialwebsiteofSingaporeXinhaoCompany,

The25%equityofJinsheng

ThenewsalsodisclosedthatXinhaoCapitalinvestedRMB51.358million,andQingdaoHainuo InvestmentandDevelopmentCo.,Ltd.alsoheldthisinvestment.

NewMaterialsisauthorizedtoinvest20millionyuan,withashareholdingratioof10%. ThisinvestmentwillbeofficiallycompletedonDecember30,2022.Theinvestment recoveryperiodoftheprojectis2-3years,andthetotalinvestmentrateofreturnis 48.17%aftertax.Accordingtotheinvestmentplanofthisproject,10-20setsofMPCVD equipmentwillbeinvestedinthefirstphase.Accordingtothetechnicalmaturity masteredbytheexistingPh.Theproductionofhigh-qualityloosediamondsismorethan 4,000ct.Accordingtotheanalysisoftheexistingsalessituationinthemarket,the annualoutputvalueoftheprojectcompanywillbehigherthan40millionyuan.(Source:LionCityHotline)

10newprovincial-levelengineeringtechnologyresearchcentershavebeenaddedtothe superhardmaterialsandabrasivesindustry

Recently,theHenanProvincialDepartmentofScienceandTechnologyannouncedthe2022 ProvincialEngineeringTechnologyResearchCenterIdentificationList,KaifengBescoSuperhardMaterials Co.,Ltd.'s"HenanProvinceDiamondLargeCavitySynthesisEngineeringTechnologyResearchCenter", HenanBaojingNewMaterialTechnologyCo.,Ltd.10engineeringtechnologyresearchcentersincludingthe "HenanProvinceHigh-gradeCultivatedDiamondAppliedEngineeringTechnologyResearchCenter"are onthelist.TheapprovaloftheHenanProvincialEngineeringResearchCenterisofgreatsignificanceto improvingthecorecompetitivenessofenterprisesandpromotingthetransformationandupgradingof superhardmaterialsandabrasivesindustries.(Source:ChinaSuperhardMaterialsNetwork)

VipulShahsaidthechanges"willensurethatIndiaisaworldleaderinlab-growndiamondsandjewelery manufacturing."Headdedthatthenewshipmentcodeforlab-growndiamondswouldenhance"differentiation andidentify".(Source:Moku)

Indiasweepsreformstoboostlab-growndiamondindustry

OnFebruary1,IndianFinanceMinisterNirmalaSitharamanstatedinhisBudget2023 speechthattheimporttariffoncrystalseeds(originally5%)wouldbeimmediatelyabolished,soastoreduce theproductioncostoflab-growndiamondsinIndia.Inaddition,Indiahasalsolaunchedafive-year packageplantoprovidefinancialsupportfortheproductionanddevelopmentofdiamondseeds,equipment, andrough.

"Thelab-growndiamondindustryisanemergingindustrydrivenbytechnologyandinnovation withhighemploymentpotential,"theministersaid.TheIndiangovernmenthasalsopledgedtointroducea newHarmonizedSystem(HS)shippingcodeforlab-growndiamonds,makingthedistinctionbetween naturalandsyntheticdiamondsclearer.VipurShah,Chairman,GemandJeweleryExportPromotionCouncil (GJEPC)ofIndia

Corundumandrefractoryindustrieswillberemovedfromthe"twohigh"industries

Recently,thefourdepartmentsofHenanjointlyissuedared-headeddocument,andthetwoindustries thatoriginallybelongedtothe"twohighs"-refractorymaterials(withsinteringprocess)andcorundum(refractory materialsandbasicrawmaterialsforrefractorymaterials)wereclearedfromthecatalogue.

Thisdocumentisarevisionofthe"NoticeonEstablishingtheJointReviewMechanismfor"Two Highs"Projects"(YuFaGaiHuanZi[2021]No.977)issuedin2021.The"TwoHighs"cataloghaschanged fromtheoriginal22Industriesshrunkto19.

Thecorundumandrefractoryindustrieshavealwaysbeenlistedas"twohigh"industries,andenterprises havebeenatadisadvantageintermsofpolicysupport,whichalsoaffectsthelarge-scaledevelopmentofenterprises.

Nowthatthe"twohigh"hatshavebeenremoved,itwillbeeasierforenterprisestoestablishnewprojects,submitfor approval,andobtainfinancingandloans.Afterthered-headeddocumentisissued,itisbelievedthatsomeenterprises willstarttoplantoexpandthescaleandimprovethelevelofequipment.However,enterprisesstillneedtopay attentiontoseveralaspectsinthefollow-updevelopment:suchasgreendevelopment,energysaving,safeproduction, andatthesametimeincreaseinvestmentintechnologicalinnovation,Improvetheintelligentlevelofequipment,etc., andcompletelydrawalinewiththe"twohighs".Asamajorprovinceinthecorundumandrefractoryindustry,Henan hasagoodindustrialfoundationandarelativelycompleteindustrialchain.Coupledwithpolicysupport,itisbelieved thatthecorundumandrefractoryindustrywillhavegreaterdevelopmentpotentialinthefuture.(Source:Moku)

Withatotalinvestmentof120millionyuan,theSanruiresinbondedabrasivetoolandresin superhardabrasivetoolmanufacturingprojectstarted

OnJanuary31,JiangyanDistrict,TaizhouCityheldamajoreventforthefirstquarterof2023

Thecentralizedprojectcommencementceremony.The28projectsthathavebeenintensivelystartedthistimehave aplannedtotalinvestmentofover10billion,ofwhich10projectsaremorethan500millionyuan,coveringmultiple industriessuchasgeneralhealth,newenergy,andmarineengineeringequipment.Thetechnologyoftheseprojects Withhighcontentandgoodeconomicbenefits,itisinlinewiththeindustrialdirectionandthecity'spositioning.Itwill definitelyinjectnewmomentumandaddnewhighlightstooptimizetheindustrialstructureandimprovethecity's energylevelinJiangyanDistrict,TaizhouCity.

ThisspotcheckisbasedontherequirementsofJB/T4175-2016ConsolidatedAbrasives,Fiber ReinforcedResinCuttingWheelsandotherstandards,andcheckstheblackcore,hardness,hoarseness,cracks, slewingstrength(breakingspeed,safetyspeed),holediameterandotheritemsofthegrindingwheelproducts. Tested.Spotchecksfoundnounqualifieditems.ZhengzhouJixiangAbrasivesCo.,Ltd.,ZhengzhouShihuAbrasives Co.,Ltd.,HenanJieaoAbrasivesCo.,Ltd.,YunchengCountyWeiyedaAbrasivesCo.,Ltd.andotherenterpriseshave passedtheinspection.(Source:ChinaQualityNewsNetwork)

Amongthem,theresin-bondedabrasivetoolandresinsuperhardabrasivetoolmanufacturingprojectof JiangsuSanruiAbrasivesTechnologyCo.,Ltd.islocatedintheEconomicDevelopmentZone,withaplannedtotal investmentof120millionyuan.ItwillbesettledinthestandardfactorybuildingoftheEmergencyIndustrialPark,and itisplannedtopurchaseadiamondprocessinglathe,Precisiongrindingmachines,testingmachinesandother advancedproductionequipment,mainlyengagedintheproductionandsalesofvariousmolds.Aftertheprojectisfully putintoproduction,itcanformanannualproductioncapacityof1,300tonsofresin-bondedabrasivesand200tons ofresinsuperhardabrasives.Itisestimatedthattheannualinvoicedsaleswillbe130millionyuan,andthewarehousing taxwillbe5millionyuan.(Source:Abrasives)

2022MunicipalSupervisionandSamplingInspectionResultsofGrindingWheelProduct QualityinJinanCity

Recently,theJinanMunicipalMarketSupervisionBureaureleasedtheresultsofthe2022municipalsupervisionandspot checksonthequalityofgrindingwheelproducts.Atotalof45batchesofgrindingwheelproductsinthecirculationfieldwillbe randomlyinspectedinthesecondbatchofmunicipalsupervisionandspotchecksin2022.

SouthKoreamakesaffirmativefinalrulingonanti-dumpingofaluminumhydroxiderelated toChina

ChinaTradeRemedyInformationNetworkreportedonJanuary28thatonDecember15,2022,the KoreanTradeCommissionissuedResolutionNo.2022-16,makinganaffirmativefinalrulingontheanti-dumpingof aluminumhydroxideoriginatinginChinaandAustralia,suggestingthattheProductsaresubjecttoanti-dumping dutiesforaperiodof5years.Amongthem,theChinesemanufacturerChinalcoShandongCo.,Ltd.andits affiliatedenterpriseshaveataxrateof13.99%,LongkouDonghaiAluminaCo.,Ltd.anditsaffiliatedenterprises haveataxrateof22.39%,andotherChinesesuppliershaveataxrateof13.99%;AustralianproducerAlcoaof AustraliaLimitedandothersuppliersinAustraliaare37.96%.Theimplementationofthemeasuresissubjecttothe taxationannouncementoftheKoreanMinistryofStrategyandFinance.(Source:InterfaceNews)

Alcoa(AA.US)Australianaluminarefinerytocutproductionby30%

Alcoa(AA.US)recentlysaiditexpectstocutproductionatitsKwinanaaluminarefinery inWesternAustraliabyabout30%duetoashortageofnaturalgassupplies.Onesectionofthe refineryhasshutdownandprocessflowswillbereduced,thealuminumproducersaidina statement.Therefineryismajority-ownedbyAlcoainajointventurewithAluminaLtd.Alcoadid notgiveatimetableforwhenfullproductionwouldresume.

TheAustraliangovernmentannouncedinDecember2022thatthenaturalgasandcoal

Goodnews HailiGrindingWheelhaspassedtheevaluationof"specialized,specialandnew" enterprisesinZhejiangProvince!

OnJanuary13,theWenzhouMunicipalBureauofEconomyandInformationTechnology releasedthe"AnnouncementontheListofSpecialized,SpecializedandNewEnterprisesin ZhejiangProvincein2022"..ThisindicatesthatHailiGrindingWheelhasalwaysadheredtothe roadofhigh-qualityinnovationanddevelopment,andhasplayedagooddemonstrationand leadingrole.

Next,Hailiwillactivelyplaytheroleof"specialization,specializationandinnovation",rely onitsownprofessionaladvantages,industrycapabilities,andinnovativespirit,continuetocultivate inspecialization,refinement,specialization,novelty,etc.,andstrivetobecomespecializedThe new"littlegiant"enterpriseismovingforward!(Source:HailiGrindingWheel)

Anewtypeofartificialcarboncrystalwasborn

OnJanuary12,"Nature"publishedtheresearchresultsofZhuYanwu'steamfromthe DepartmentofMaterialsScienceandEngineeringoftheUniversityofScienceandTechnologyof China(hereinafterreferredtoasUSTC).Aftertenyearsofhardworkandexploration,they discoveredanewtechnologyforchargeinjectionintofullereneC60molecularcrystals,constructed C60polymercrystalsandlong-rangeorderedporouscarboncrystalsundernormalpressure conditions,andrealizedtheirGramscalepreparation.

Talkingabouttheapplicationoflong-rangeorderedporouscarboncrystals,ZhuYanwu said:"Thistypeofcrystalsmayhavepotentialapplicationsinthefieldsofenergystorage,ion sieving,andcatalyticloadinginthefuture,butthisrequireslong-termin-depthresearchand engineeringefforts.Next,theteamwillconductanin-depthandsystematicstudyoftheproperties ofthisnewcarbon-basedcrystal,hopingtoobtainaperiodiccrystalstructurewithatomic-level precisionbyfurtheradjustingtheexperimentalparameters,andexploremoreofitspropertiesand applications.(Source:ChineseJournalofScience)

CongratulationstoZhongnanDiamondCo.,Ltd.forsuccessfullypassingthe2022high-tech enterprisereview

Recently,itwaslearnedfromtheOfficeoftheNationalHigh-techEnterpriseCertification ManagementLeadingGroupthatZhongnanDiamondCo.,Ltd.successfullypassedthe2022 high-techenterprisere-evaluation.

IndustryinformationIndustry information

ZhongnanDiamondCompanynowhasmorethan200validpatents,includinginventions

Morethan70patents.Passingthere-evaluationofhigh-techenterprisesisnotonlyahighrecognitionofZhongnan Diamond'sinnovationawareness,marketdevelopmentabilityandmanagementlevel,butalsohelpstoimprovethe company'sresearchanddevelopmentorganizationsystem,enhanceindependentinnovationcapabilities,promotethe company'stechnologicaltransformation,andcontinuouslyimprovethecompany'spositionintheindustry.internal brandinfluence.ZhongnanDiamondCompanywilltakethisopportunitytopassthere-evaluationofthenational technologyinnovationdemonstrationenterprise,continuetostrengthenkeycoretechnologyresearch,continuously improveindependentinnovationcapabilities,andacceleratetherealizationofhigh-leveltechnologicalself-relianceandself-improvement.

ZhuhaiZhendongwonthetitleofprovincial"specialized,specialandnew"smallandmedium-sized enterprises

Recently,ZhuhaiZhendongwonthetitleof"Specialized,SpecializedandNew"SMEsinGuangdong Provincein2022.Haizhendongadherestothepathofprofessionaldevelopment,hasbeenfocusingonanddeeply cultivatingPCBvacuumplugholegrindingtechnologyandequipmentforalongtime,attachesgreatimportanceto andimplementslong-termdevelopmentstrategies,andcontinuestoplaytheimportantroleof"makingupforshort boards"and"forginglongboards",enjoyingahighreputationandinfluence.(Source:ChinaGrindingNetwork)

TheQRcodeoftheonlineentranceofMozhan

FangHaijiang,chairmanofSifangda,wasselectedasamodelof"OutstandingHenanPeople"

Recently,theHenanProvincialFederationofIndustryandCommerceissuedthe"Announcementonthe Publicityofthe2021HenanProvincePrivateEconomy"OutstandingHenanPeople"ModelsandPersonstobe CommendedfortheYear",andFangHaijiang,ChairmanofHenanSifangda,wasawardedthe"OutstandingHenan People"pacesetter.

ComradeFangHaijiang,asthefounderofHenanSifangdaSuperhardMaterialsCo.,Ltd.,hasalwayshada strongsenseofresponsibilityandmission.Hetakeshelpingsocialdevelopmentashisownresponsibilityandintegrates personalinterestsandbusinessoperationsintotheoverallinterestsofsociety.Formorethan20years,ithasalways focusedonthefieldofsuperhardmaterials,researchedandinnovated,ledthedevelopmentofthesuperhardmaterials industry,establishedindustrybenchmarks,andcreatedvalueforthesociety.Atthesametime,ComradeFangHaijiang activelyparticipatesinsocialpublicwelfareundertakings,frompovertyalleviation,donationstopublicwelfareand agriculturalassistance,fulfillingsocialresponsibilities,showingthefamilyandcountryfeelingsthatcontemporary entrepreneursshouldhave.(Source:Sifangda)

FeimengDiamondintendstosprintforthelistingofsuperhardmaterialsandthelistedarmyis expectedto"expandthearmy"

AccordingtothenewsonJanuary3,HenanFeimengDiamondCo.,Ltd.(hereinafterreferredtoasFeimeng Diamond)intendstoissuesharesintheIPOandgopublic.ThecompanyexpectstoapplytotheHenanSecurities RegulatoryBureauforguidanceandacceptancefromtheendofMarch2023toMay2023.Thisisanothersuperhard materialcompanythatintendstoenterthecapitalmarketafterLiliDiamond,HuifengDiamond,BenlangNew Materialsandothersuperhardmaterialcompanieshavebeenlistedoneafteranotherinthepasttwoyears.Wave expansion.

HuangheCyclonewasselectedintothe"NinthChinaIndustryIconicBrandList"

OnJanuary5,the"NinthListofChina'sIndustryIconicBrands"wasofficiallyannounced,andHuanghe Xuanfengwasselectedas"China'sArtificialDiamondIndustryIconicBrand".

FeimengDiamondproducespolycrystallineresindiamondabrasives,cubicboronnitride,

Therearemorethan100varietiesin4series,includingsuperabrasivemicropowderanddiamondcompositesheet, andtheproductsof"fine-grainedboron-containingdiamond"and"brightblackhigh-strengthcubicboronnitride"have beenrecognizedasnationalhigh-techproducts.InAprillastyear,theprojectwithanannualoutputof1billioncaratsof functionalmaterialsstarted,whichfurtherenhancedtheinfluenceofFeimengDiamondinthefieldofsuperhard materials.(Source:Abrasives)

Thisactivityadoptsthemoststringentevaluationstandardsandprocedurescommonlyusedintheworld, andconductsstagedscreeningandevaluationofbrandsregisteredandoperatinginChinathatarerelativelyinfluential andrepresentativeinacertainindustry.Accordingtothe"ChinaIndustryIconicBrandEvaluationStandardsand ImplementationRules",onlyonebrandineachindustrycanfinallywinthishonor,andtheindustry'siconicbrandhasa highgoldcontent.(Source:Sohu)

Helpyoubuildan internationalbrand

Saint-GobainAbrasivessignedashareholdingagreementwithChongqingJiayanCompany

Saint-GobainAbrasivesShanghaiCo.,Ltd.announcedtheacquisitionof25%ofthesharesof JiayanNewMaterialTechnology(Chongqing)Co.,Ltd.(hereinafterreferredtoasJiayanCompany).

JiayanCompanywasestablishedin2006,specializinginnon-wovenabrasiveproducts.This alliancemeanscombiningexpertiseinnonwovenabrasives,bondedabrasives,superabrasives,coated abrasives,cuttingdiscs,adhesives,sealingandotherproducts,bringingtogetherbothparties'expertisein grindingandpolishingapplications.Withadeepunderstanding,weprovideawiderangeofhighly differentiatedsolutionsforindustrialcustomersintheAsia-Pacificregion,helpingcustomersimprove processperformanceandassistcustomersintheircarbonreductiongoals.

strategy,whichisbeingsuccessfullyimplementedintheAsia-PacificregiontostrengthenSaint-Gobain's leadershipintheindustrialmarket.Infact,weexpecttheAsia-Pacificregiontobeastronggrowthmarket andregion”,saidMr.MaAi,vicepresidentofSaint-GobainAbrasivesAsiaPacific,“TogetherwithJiayan, Saint-GobainAbrasiveswillprovideitscustomerswithamorecompletesurfaceprocessingsolutionsand services,andwillfurtherstrengthenourcommitmenttosustainabledevelopment".(Source:ChinaGrinding Network)

TheaboveresultswererecentlypublishedintheformofpapersinNatureMaterials.

TsinghuaUniversity's"Nature"majorsub-journal:importantprogresshasbeenmadeinthefieldofroom temperatureconductivesuperhardmaterials

(Source:FrontiersofPolymerScience)

TheresearchgroupofProfessorLiXiaoyanfromtheSchoolofAerospaceEngineeringofTsinghua UniversitycooperatedwiththeteamofAcademicianTianYongjunofYanshanUniversitytosuccessfully preparenano-diamond/disorderedmultilayergrapheneself-generatedcompositematerials.Thecomposite materialiscomposedofultrafinenano-diamondswithanaverageparticlesizeofabout4.8nm,whichare independentlyanduniformlyembeddedinadisorderedmultilayergraphenematrix.Byadjustingthe temperature,acompositematerialwithadiamondvolumepercentageof20%-70%canbeobtained.

ThegroundbreakingceremonyforthenewprojectofFoshanXingguangwassuccessfullylaunched

OnFebruary27,FoshanXingguangNewMaterialTechnologyCo.,Ltd.heldagroundbreaking ceremonyforanewprojectinJulongBay,BainiTown,SanshuiDistrict,FoshanCity.Leadersofrelevant departmentsinFoshanCity,leadersofindustryassociations,andheadsofmanyindustryenterprises participatedinthegroundbreakingceremony.

FoshanXingguangNewMaterialTechnologyCo.,Ltd.islocatedinAreaB,JulongwanIndustrial Park,BainiTown,SanshuiDistrict,FoshanCity.Itcoversanareaof23mu,withabuildingareaofmore than40,000squaremetersandatotalinvestmentof150million.Thecompanymainlydealsinsilicon carbideproductsAndnano-materials,mainlyusedinceramics,glass,abrasivetools,refractorymaterials, newenergy,semiconductors,chipsandotherindustries,withanannualoutputvalueof300million,are indispensablematerialsforeconomicdevelopment.Thefoundation-layingprojectismainlyengagedin siliconcarbideseriesproductsandnano-materials.Theproductsarewidelyusedinceramics,glass, abrasivetools,refractorymaterials,newenergy,semiconductors,chipsandotherindustries.Theadded valueishigh.Thestartoftheprojectwillgreatlypromotetheindustrialeconomy.Qualitydevelopmenthasa positivedemonstrationandleadingrole.

"ThisparticipationisfullyinlinewithSaint-Gobain's'Grow&Impact'

MichaelLohmillertakesoverasHeadofSalesatKlingspor Germany

saidMarkusStolmar,PresidentandCEOofUNITEDGRINDINGNorth America."IntermaqhasanexcellenttrackrecordandreputationinMexico. Withourbaseofoperations,greatteam,andnewpartnerIntermaq,Iam optimisticthatwecanbringourworld-classtechnologytomoremanufacturers."

EffectiveJanuary1,2023,MichaelLohmillerwillassumethepositionof HeadofSalesatKlingsporGermany.MichaelLohmillerstartedoutas Klingspor'sSouthernSalesManager.Atthebeginningof2022,hetookover theoverallmanagementoftheSalesFieldServiceinGermany.Lohmillerhas over30yearsofsalesexperienceinthetoolindustry.Hehasaveryspecific approachtohisnewrole:"Myaimistoprovideourbestsupportforour customers.”(Source:https://www.klingspor.de/en/press/news/michael-lohmillertakes-over-as-head-of-salesgermany)

IntermaqCEOJuanOetlingisalsobullishonthenewpartnership. "IntermaqisdelightedtopartnerwithUNITEDGRINDINGNorthAmericato bringtheirworld-classprecisiongrindingequipmenttotheMexican manufacturingmarket,"hesaid,"WewillbeworkingcloselywiththeGerman andUNITEDGRINDINGMexicoteamsinQuerétarofortheOuremployees aretrainedonthelatestgrindingtechniques.Wewillthenprovide demonstrationsatourshowroomslocatedinstrategiccitiesacrossthecountry. WithproductsfromtheUNITEDGRINDINGproductrange,webelievewecan helpourcustomerstaketheirprecisionmanufacturingprogramstothenextlevelnewlevel."

UnitedGrindingNorthAmericaexpandsdistribution networkinMexicoandtheUS

Miamisburg,Ohio,January30,2023–UNITED GRINDINGNorthAmericarecentlyannouncedtheexpansionofitsdistribution networkwiththeadditionofIntermaq,aleaderintheMexicanmachinetoolindustry. IntermaqwillrepresentthefullrangeofequipmentofferedbyUNITEDGRINDING NorthAmericaandwillhelpexpandthefootprintintheMexicanprecisionCNC grindingmarket.

UNITEDGRINDINGNorthAmericaalsoannouncedthatdistribution partnerMethodsMachineToolswillprovideservicetotheUSstatesofFlorida andMichigan.(Source:https://www.grinding.com/en/news-media/media-library/ news/details/news/united-grinding-north-america-expandsdistribution-networkin-mexico-and-us/)

PlatinumEquityCompletesAcquisitionofCalderys

FRANCE:PrivateequityfirmPlatinumEquityhascompletedthe acquisitionofCalderysfromImerys.ItannouncedinJuly2022thatithad agreedtopayaround€930millionforImerys'HighTemperatureSolutions business(HTS).MichelCornelissenwillcontinueasPresidentandCEOofthe refractorymanufacturer.

InDecember2022,PlatinumEquitysaidithadsignedadefinitivemerger agreementtoacquireHarbisonWalkerInternational(HWI),aNorthAmerican providerofrefractoryproductsandservices.Themoveisintendedtocreatea globalrefractorysupplier.TheHWItransactionisexpectedtocloseinthefirst halfof2023,subjecttoclosingconditionsandregulatoryapprovals.(Source: https://www.globalcement.com/news/item/15253-platinum-equity-completesacquisition-of-calderys)

SiobhánDuffynamedCEOofElementSix

Stoneends2022at$2,000/tandendstheyearat$2,300/tCIFChinaports.Strong demandisexpectedtocontinueuntil2023,sopricingshouldremainfirmandlikely torisefurtherbyaround10%duringtheyear.

EvenwithRichardsBayMineralsreturningtonormalproductionandmanynewprojects comingonstream,thesupplygrowthneededtomeetdemandwillremainlimited.Manyaging minesaretransitioningtolower-gradeorebodies,andproductionhasdeclinedasaresult.

China'scurrentdemandisstillfirm,especiallyintheceramicindustry,as theyareemergingfromtherestrictionsoftheepidemic,andtheconstructionindustry isalsorecovering.Supplyisexpectedtoremainfairlytightin2023,requiringfurther minedevelopmenttomeetfuturedemand.(Source:http://www.zircomet.com/news/ 11246/Zircon-sand-outlook-for-2023/)

RHIMagnesitaAnnouncesAcquisitionofLeadingChinese RefractoryProducer

ElementSixhasannouncedthatSiobhánDuffy,currentlyExecutive DirectorofSalesandMarketingatElementSix,willsucceedWalterHuehnas ChiefExecutiveOfficereffectiveFebruary1.SiobhánwillalsojointheDeBeers GroupExecutiveCommittee.

Commentingonherappointment,Siobhánsaid:"Iamhonoredtoassume theleadershiproleofElementSix.Thebusinessisatanexcitingtime,withstrong performanceinexistingmarketsandgreatpotentialforourproductsinemerging applications.IlookforwardtoleadingElementSix'sstrongteamaswecontinue tobuildourpropositionacrossallmarketsegments."

BruceCleaver,GroupChiefExecutive,DeBeers,said:

"SiobhánistheidealpersontoleadElementSixfromstrength tostrength.Shehasexcellentexperienceacrossarangeof disciplinesacrosstheElementSixportfolioandbusiness.Sheis ahighlyregardedAseniorleaderwhoseinvaluableknowledge andinsightwillalsomakeheranassettotheDeBeersGroup ExecutiveCommittee."(Source:https://www.debeersgroup.com/ media/company-news/2023/siobhan-duffyappointed-

as-chief-executive-of-element-six)SiobhánDuffyappointedas chiefexecutiveofelementsix

Theestimatedglobaldemandforzirconsandin2021and2022is1.2million tons.Thisisa20%increaseover2019and2020.DemandisdrivenbyIndia,China andEuropeandisexpectedtoremainunchangedin2023.

IlukaResources'zirconium

RHIMagnesitarecentlyannouncedtheacquisitionofamajoritystakeinJinan NewEmeiIndustrialCo.,Ltd.,aleadingrefractoryproducerinChina.Theacquisition willenableRHIMagnesitatoexpanditsproductrangeofsteelflowcontrolrefractories anditscontractsupplyofsolutionsintheChinesedomesticmarket,bothofwhichare keystrategicpriorities.Theacquisitionwillalsosecureanumberofnewcustomer relationshipsinChinaandprovideadditionalproductioncapacitytoincreaserefractory suppliesinChinaandthewiderEastAsiaregion.

JinanNewEmeiisaleadingproducerofrefractoryslidegateplatesand systems,nozzlesandmixturesforsteelflowcontrol,

StefanBorgas,CEOofRHIMagnesita,said:"Thistransactionrepresents animportantstepinthedevelopmentofourflowcontrolrefractoriesbusinessin Chinaandfitsdirectlyintoourstatedstrategyofgrowththroughtheconsolidationof fragmentednewmarkets.OurcurrentrepresentativeInsufficient.Chinaisthelargest steelmarketintheworld,accountingformorethan50%ofglobalproduction,and theadditionofJinanNewEmeitoourexistingChinaoperationswillexpandour productandsolutioncontractsforsteelcustomers,allowingustobetterserve customerservice."

LiQinglin,ownerofJinanNewEmei,commentedonthetransaction:"RHI Magnesitaisagloballeaderintherefractorymarketwithastrongglobalnetwork andadeepfootprintinChinaandEastAsia.ofcustomersdeliveringqualityproducts withahighlevelofautomationandinnovationisfullyalignedwithourstrategy. BecomingpartoftheRHIMagnesitanetworkwilldrivebettersynergyand collaborationwithintheorganisation.”(Source:https://www.rhimagnesita.com/rhi magnetita-announces-to-acquire-leading-refractoryproducer-in-china/)

CONFERENCE

The2023Tencentconferencemaycompletelycancelthefreeversion.ItisrumoredthatthispolicywasproposedbyTangDaosheng,theheadofTencentCSIG.ManysourcesalsosaidthatthetotalrevenueofTencentConferencein2022willbeabout430million. Comparedwiththe400millionKPIsetatthebeginningoflastyear,TencentConferencecanberegardedasarareunexpectedbusinessinthehandsofCSIG.2023

Thecompany'srevenuetargetissetataround1billion.

Duringthestayathome,studentsrelyonvariousonlineconferencesoftwareforonlineclassesandofficeworkerstoholdmeetings.Recently,therehavebeenreportsofchargesformajoronlineconferencesoftware.

OnDecember5,DingTalkalsoannouncedthatitwillchargemembershipfees,andthepriceoftheprofessionalversionforsmallandmedium-sizedenterprisesisashighas9,800yuanperyear.

Onceuserhabitsaredeveloped,evenchargescanbeaccepted.

TikTok

Atpresent,DouyinSupermarkethasofficiallyopeneditsdoorstowelcomecustomersintheapp,andusersfromalloverthecountrycanexperienceonlinesupermarketshoppinginDouyin.userinthesearchbaror

Whyareonlineconferencesoftwareenteringthechargingmode?Themainreasonisthesurgeindemandandthehighoperatingpressure.Ofcourse,aslongastheproductiseasytouse,fromfreetocharged, Searchfor"DouyinE-commerce"intheshoppingentrance,andyoucanentertheDouyinSupermarketforshopping.

First,itusedsmallvideostoattractaudiences,andnowithasstartedtotakethesupermarketroute.SomeprofessionalshavecommentedthatDouyinhastwomainpurposesforbeingasupermarket.

Highuserstickinessandrepurchaserate,andthesecondistoincreaseGMVandmarketingadvertisingrevenue.

Atpresent,DouyinSupermarkethasinitiallyestablisheduserword-of-mouthadvantagesintermsoflogisticsandproductquality,buthasobviousdisadvantagesinthenumberofitemsandSKUs.facethepublic

Therearemanycompetitors.Afterthesubsidyfornewcomers,DouyinSupermarketstillfacesalotofpressuretoacquirecustomers.Ifyouwanttosupportmorethan50%ofthebusinessinDouyin'snewfield,Douyin

AfterTencentstartedtochargeamonthlymembershipfeeof30yuanforsomeadvancedfunctionsofTencentConferenceinSeptemberthisyear,FeishulaunchedtheEnterpriseEditionandUltimateEditionforenterprises. YinSupermarkethasalongwaytogo.

Geely'sflyingcarcompletesfirstflightinYearoftheRabbit

FLIGHT

GeelyTechnologyGroupstatedthatonJanuary30,GeelyTechnologyWofeiChangkongcompleteditsfirstflightintheYearoftheRabbit.ThisflightalsomarkstheAE200X01seriesflighttestverificationworker

enteranewstage.AE200isa5-seaterpureelectricverticaltake-offandlandingmannedaircraftindependentlydevelopedbyWofeiChangkong.

Editor'shumbleopinion

Ontheonehand,newenergyvehiclesarechangingwitheachpassingday,andontheotherhand,therearesurprisesbroughtbyflyingcars.Nomatterhowthetravelmodechanges,itisinseparablefromtraffic.

toolassistance.Thechangeofmeansoftransportationalsomeansthechangeofmaterialsandprocessingmethods,whichwillputforwardnewrequirementsforcuttingandgrindingtools.intime

Onlybyunderstandingthechangesintheautomotiveindustryandthematerialindustrycanthegrindingconsumablesandtechnologydeveloptogether.

PRICE

Notlongago,NongfuSpringissuedapriceincreasenotice:Duetotherisingcostsofcommodityprices,rawmaterials,laborandfreight,startingfromFebruary1,19litersofbottledwaterinHangzhou

Thepricewasadjustedfrom20yuan/barrelto22yuan/barrel,anincreaseof10%.Inthisregard,NongfuSpringcustomerservicealsoconfirmedtheabovenotice:thereisnonoticeforotherspecifications.atpresent

OnlytheHangzhouarea(priceincrease),otherareasarenotclearforthetimebeing.

Onceaproductbecomessticky,mostcustomerswillberetainedevenifthepriceisraised.Theissueofpriceincreasesisworthyofreflectionbytheabrasivesindustry.grind

Theprofitmarginofsomeproductsintheabrasivetoolindustryhasalwaysbeenlow.Inviewofthefiercecompetitionintheindustry,evenifthecostofrawmaterialsandlaborrises,companiesstilldarenotraisepriceseasily.

Accordingtothefluctuationofrawmaterials,thechoiceofpriceadjustmentistheperformanceofthehealthydevelopmentofenterprisesintheindustry.Indailylife,everyone'srecognitionofNongfuSpringisveryhigh. fearoflosingmarketshare.MaybemillcompaniesshouldlearnfromNongfuSpring'sbrandmarketingstrategyandcontinuouslyenhancecustomerstickiness,soasto

Thereismorerighttospeakintermsofquality.

Grindingexhibitiononlinereachestheworld

TheQRcodeoftheonlineentranceofMozhan

2monthsafterlaunch,100millionusers,thefastest growingconsumerappinhistory

Recently,ChatGPT,alarge-scaleconversationallanguagemodelreleasedbyOpenAI,anAmericanartificialintelligencelaboratory,hassetoffafrenzyonforeignsocialplatforms.SomemediabelievethatChatGPTwillbecomethenextdisruptorofthetechnology industry,andevensubvertsearchengines.SomeexpertssaidthatChatGPThasexceededthedialogueabilityof80%oreven90%ofpeople.Inthefuture,theabilitytotalktohumanscandefinitelybeexpected.

ThemonthlyactiveusersofthepopularchatbotChatGPTareexpectedtoreach100millioninJanuarythisyear,onlytwomonthsafteritslaunch,becoming

Thefastestgrowingconsumerappinhistory.Itcanbeseenthateveryonepaysattentiontoandacceptsartificialintelligence.Accordingtopublicinformation,ChatGPTcanlearn

Conversationswithpeoplewhounderstandhumanlanguage,andcanalsointeractaccordingtothecontextofthechat,chatandcommunicatelikehumans,andevencompletewriting

Mail,videoscripts,copywriting,translation,coding,andmore.Whilelookingforwardtomoreconveniencebroughtbytherapiddevelopmentofartificialintelligenceinthefuture,wemustalsoseizethetime

Timetolearnandrecharge,soasnottobereplacedbyartificialintelligenceinthefuture.

GROWTH ECONOMY

Liuyang,Hunanpromulgatedthe"TenMeasuresforthe PrivateEconomy",awarding100millionyuantoprivateenterprises

OnFebruary4,LiuyangCity,HunanProvinceintroducedmeasurestosupportthehigh-qualitydevelopmentoftheprivateeconomytohelpprivateenterprises.Onthesameday,Liuyangcommendedtheachievementsineconomicandsocialdevelopmentinrecentyears

Privateenterprisesandadvancedindividualswhohavemadeimportantcontributionscashedin100millionyuanofpolicyrewardsandsubsidiesonthespot,andreleasedthe"TenMeasuresonPromotingtheHigh-qualityDevelopmentofthePrivateEconomy"tosupportthehighqualitydevelopmentoftheprivateeconomy.Itisunderstoodthatin2022,Liuyanghascashedin1.323billionyuaninrewardsandsubsidiesforitsownleveltoencouragethehigh-qualitydevelopmentofprivateenterprises.

Alargepartofthereasonforthedifficultyinthedevelopmentofenterprisesisthelackofagoodbusinessenvironment,suchaspricewars,confusioninindustrystandards,andthecostofpunishmentforroughandrandommanufacturing.

Factorssuchaslowcostarenotconducivetothepromotionoftheindustry.Agoodbusinessenvironmentisafertilegroundforthedevelopmentofenterprises.Onlytheprivateeconomyis"thousandsoftrees",andthelocaleconomy

Inordertogrowintoa"toweringtree".Localgovernmentsneedtopaymoreattentiontoandsupportthedevelopmentoftheprivateeconomy,highlightthedominantpositionofenterprisesinthemarketandthekeyroleofentrepreneurs,

Thiswillhelpprivateenterprisesandlocalgovernmentsgrowtogether,empowereachother,andachieveeachother.

Huolalaentersthegameasanerrandservice,andtheintracitydistributionmarketwelcomesnewcompetitors

COMPETITION

Huolalaisabouttolaunchthesamecitydoor-to-doorerrandservice-Huolalaerrands.Itisreportedthattwo-wheeledelectricvehicleswillbecomethemaincapacityofthebusiness,whichisexpectedtobedeliveredinmid-March.

Riderregistrationanduserpopularitycollectionactivitieswillbefullyopenedintendays,andcitieswillbeselectedbasedonpopularityandonlineriderregistration.TheservicewillbeofficiallyopenedinAprilandriderswillreceiveorders.

Inthepasttwoyears,asanintra-cityfreightplatform,Huolalahasfrequentlycross-bordernewbusiness.Accordingtoofficialinformation,theHuolalaplatformcoversintra-cityfreight,cross-cityfreight,andmoving services.Inaddition,Huolala'sonlinecar-hailingplatform"XiaolaChuxing"hasalsocovered22citiesincludingNanchang,Taiyuan,andFuzhou.Foralongtime,theintra-citydistributionmarketcanbedescribedasa"fighting ofgods".InadditiontotheoldplayersMeituan,Ele.me,andFlash,manycompaniesregardthisfieldastheir"firststepincross-border".Becauseasarepresentativeofthe"lazyeconomy",thesizeoftheerrandmarkethas beenexpanding.However,youcan'trushintoacross-borderindustrywhenyouseewhichindustryishot,butyouneedtohaveconditionsandpreparations.Therearesimilaritiesbetweenintra-citydeliveryandHuolala’sintracityfreightbusinessforbothB-sideandC-side,sochoosingtoentertheerrandbusiness,Huolalamayalsohopethatthetwobusinessescancollidewithgreatersparks.Theabrasivesindustryalsooftenhascompanies crossingborders,andthemostcommononeiscrossingborderswithintheindustrytoexpandproductcategories.Thisnotonlyreducestherisk,butalsocanexpandthemarketshare.

E-COMMERCE

OnFebruary8,thereporterlearnedfromaspecialmeetingheldbyDouyine-commercethatin2022,6.27millioncreatorswillmonetizecontentthroughDouyine-commerce.Theircontentcreationvolumehasincreasedby252%, andGMVhasalsodoubled.morethandouble.Atthesametime,asoftheendoflastyear,thereweremorethan19,000creatorswithacumulativeGMVexceeding10million,andmorethan110,000creatorswithacumulativeGMVexceeding 1million,whichwasmorethandoublethefigureinthesameperiodlastyear.

Inrecentyears,withthediversificationofDouyincontentgenresandthediversificationofenteringindustries,Douyinhaschangedfromaformofentertainmenttoawayoflife.Therearealsoalotofgrinderson Douyin,whoeithershootcorporateandproductpromotionalvideos,orshootliveproduction,ordoonlinelivebroadcasts.Isaweveryone'semphasisonshortvideoandlivebroadcastpromotion.Itishopedthatthegrinders willcombinethecharacteristicsofdifferentbusinessstages,

Constantlyexplorethebestmodeofcombinedoperationofgraphics,shortvideos,andlivebroadcasts.Findabetterwaytopromotetraditionalabrasives.

Machine Translated by Google

POETRYCOLUMNcelebratesthe

60thanniversaryofthebirthofChina'ssyntheticdiamondpoetrycolumn

Grindingexhibitiononlinereachestheworld

praisediamondapp

ZhengzhouInstituteofAbrasiveGrindingWangGuangzuCuiZhongming, SchoolofMechanicalandElectricalEngineering,HenanUniversityofTechnology

Modernurbanhigh-risebuildingsrisefromthegroundandprosper

Thereisalargedemandforsuperhardtoolsforinteriorandexteriordecoration,andthereareboundlessbusinessopportunities

Luxuriousoceanlinergemstonedecorationmajesticparadiseonearth

Theseaisvast,thesunrisesintheeast,thesunsetglows,andthesunsetisavastexpanseofgreen

Thesafetyofhigh-speedtrainsrunningthousandsofmilesisthetoppriority

Theultra-hardgrindingtrackisprecise,smooth,straightandunimpeded

HumanCompatibleDiamondBoostforBiomedicalDrugCarriers

Nanodiamondparticlesidealforcancertherapeuticdrugdelivery

Thefunctionofsemiconductordrilliswonderful

Semiconductordevicesmovetowardsmassstorageofinformationinmicrotechnology

Deep-seaprospectingforoilresources,ice-burninggassourcehasbroadprospects

Submarinehardrockpolycrystallinedrillbitexploresathousandmilesandsucceeds

Highwayscriss-crossandextendinalldirections,world-class

Openingtheroadinthemountains,buildingbridgesandbuildingbridgeswithsuperhardtools

Nano-drillcoatedfighterstealththousandsofmilespenetrationdeterrenceimproved

Radiation-proofwallofnuclearreactorcoveredwithdiamondslikeagoldenbell

Drycutting,nocoolant,environment-friendlyandsustainabledevelopment

Time-savingandenergy-savingbenefitsaresignificant,costreductionisworthpromoting

Thecreationofnewdiamondquantumtechnologyisnoneotherthansuperhardpeople

Magiccrystalperformanceandwonderfulfunctionapplicationisthefirstchoice

diamondpraise

WangGuangzu,ZhengzhouInstituteofAbrasiveGrinding

Thesourceofdiamondshangshighinspace,deepintheearth,boundless

Themysteryofdiamondshasbeenrevealedforacentury

Thebeautyofdiamonds,colorful,dazzling,exquisiteandexquisite

TheKingofDiamondsTheKingofMaterialsTheKingofGemsTheStarofTechnology

Thenatureofdiamonds,thecombinationofthermoelectricity,lightandsoundisunparalleled

Thepowerofdiamondsisinvincibleandinvincible

Diamondloveiselegant,romantic,nobleandgorgeoussymbolofpower

Diamondsusecutting-edgetechnologynewindustrialhumanbeings

Thewealthofdiamondsisinexhaustible,andmancanconquernature

Machine Translated by Google

Grindingexhibitiononlinereachestheworld

TheQRcodeoftheonlineentranceofMozhan

POETRYCOLUMNcelebratesthe

60thanniversaryofthebirthofChina'ssyntheticdiamondpoetrycolumn

Paperscelebratingthe60thanniversaryofthebirthofsyntheticdiamond

fivecharacterquatrains

Artificialdiamondwasborninsixorthreeyears.

ThreeMillResearchInstitute,HongchangGuangzuResearchInstitute.

Generationsofsuperhardpeoplehaveworkedhardtotacklekeyproblems.

Thefruitshockstheworld,andthetechnologyleadstheworld.

Syntheticdiamond,strategicmaterialTim.

Civilianandmilitaryusearemore,benefitingtheworldsweetly.

SevenLaws

SevenLaws

Author:ZhangXinmin

InternationalSituationSuddenChangesCutofftheSourceofMagicDiamond

Howmaliciousaretheintentionstohindermyindustrialdevelopment

Strategicmaterialsareindispensabletothenationalproject121

TheelitebattleregimentofthemissiongroupoftheThreeMills

TeamleaderYuHongchangwithmultidisciplinaryadvantages

Steadyandsteadymarchforwardandwonabeautifulvictory

Diamondfounder,leaderofpolycrystallinedevelopment

Themotherlandisloyaltotheprofessor,alovelyandadmirableperson

ThemainattackerisWangGuangzu,brave,resourcefulandtactical

Author:FangZhanjiang

China'sultra-hardproductsareallovertheworld,anditsachievementsareinZhengzhou.

HenanUniversityofTechnologyhasacollege,whichtrainsmoretalents.

High-pressureandhigh-temperaturepromotion,theindustrialteethshowtheirsharpness.

Hardandbrittlematerialsareeasytocut,andprecisionsharptoolsneedtobesharpened.

Coalfieldoilmustbedrilled,Henanpolycrystallinecompositefilm.

Optoelectronicchipsemiconductorscanbereplacedbyartificialdiamonds.

Thistripcontributedthefirstlist,ProfessorWangLaonamedGuangzu.

Hedevotedhiswholelifetoresearchandmadegreatachievementsinscientificandtechnologicalmonographs.

wasfortunateenoughtobehonoredbymyteacherinmylife,anddon'tforgettoleadmeinbackthen.

EnteringtheGreatWallin1991,EnguidedQianHecheng.

In1995, orderedXinzhengPowertomakecarbon.

Now devotemyselftobrazing,andgivepointersonthedetailsofscienceandtechnologyinnovation.

Therearemanycelebritiesinsuperhardscience,andthesourceofdrinkingwaterisahymn.

Chinahasbeenwisesinceancienttimes,anditdarestocreatethousandsofprecedents.

The60thanniversaryofDiamondRoad,leadingthenewjourneyoftheworld.

Author:ZhangXinmin Helpyoubuildan internationalbrand

Handsometalentswithrichexperienceinovercomingdifficulties

Lifelongresearchonsuperhardmaterialsaccompaniedbymorethan60years

Hisgreatachievementshaveenteredtheannalsofhistory,theproudsonofthepeopleofthemotherland

Thesix sixtechnicalsecondaryschoolstudentswho toparticipateintheproduction enthusiastic

Workinginthreeshiftsaroundtheclocktocreatewealthandmakegreatcontributions

AnarmyofknowledgeproducedbySanmo

Afterpractice,youcanbecomeacraftsmanintheindustry

TheCradleofElitesCultivatedbyZhengzhouSanmoResearchInstitute

TheOriginalBaseoftheKindsofCommunicationTechnologyBible

FormationofSuperhardIndustryProductionWorkersTrainingClass

havedonealotofcreditforholdingonephaseafteranother.

"ChinaDiamond"

CoverenterpriseCover enterprise

Grindingexhibitiononlinereachestheworld

TheQRcodeoftheonlineentranceofMozhan

HuiXin:Aslongasthedirectioniscorrect,wecangofurther

InterviewwithXueXinhua,GeneralManagerofNantongHuixinGlassFiberCo.,Ltd.

WuQiaolin/Text

Recently,XueXinhuafrequentlytravelstovisitcustomersandparticipateindomesticandforeignexhibitions.

Aftervisitingthecustomerhere,itwastoolatetorest,andhehurriedlyflewtoGermanytoparticipateinthescientificresearch.

LongHardwareFair.Huixin'sexportaccountedforabout60%,withtheinternationalmarketdemand

Withtherecoveryoftheeconomy,enterprisesarenaturallybusy.

NantongHuixinGlassFiberCo.,Ltd.wasfoundedin1996,themain

Productionofglassfiberfabricsandglassfiberdeep-processedproducts.producthas

Reinforcingmesh(cloth)forresingrindingwheel,Tefloncoatinganditsproducts,glass

Glassfibercoatedtape,variousglassfiberfiltercloths,glassfiberneedlefeltfilter

Bagsandotherproductsandrelatedsupportingproductsupplychainservices.

Theproductsusedintheabrasivesindustryaremainlyreinforcedgrindingwheelmesh

(sheet),Teflongasket(hightemperaturecloth),adhesivetapeandotherproducts,accountingfor

About55%;Inaddition,therearedustremovalusedinenvironmentalprotectionindustryandelectronicindustry

Filterbagsandglassfibercoatedtape,etc.

Doagoodjobindiversifieddevelopment

XueXinhuatoldusthatthereasonwhyHuixinpaysattentiontotheabrasivesindustry,electronics

Otherscandoittoo.Inthemarket,itisdifficultforsuchaproducttohaveacompetitiveadvantage. Thethreemajorareasofsub-sectorsandenvironmentalprotectionindustriesarebasedonriskmanagementandcontrol.

"Wepursuethediversificationofproductsandservices,takingintoaccountthe

Theremaybeperiodsofrecessionandprosperity,andwehopethatenterpriseswillhavemoreopportunities,

Itisalsoverydetrimentaltothedevelopmentofenterprises."

Andthisisactuallywhatweusuallycallproducthomogeneity.publicopinion

Asweallknow,producthomogeneitymustleadtopricecompetition.atthesametime, Italsoreducesoperationalrisk.

Someunscrupulousmerchantsdonothesitatetocutcornersintheproductionprocessinordertoreducecosts.

Enterpriseswithasingleproductarehardtosurviveintoday'sfiercemarketcompetition

Leadtochaosinthecompetitionoftheentireindustry. Storagespaceisavailable.Therefore,Huixinhasbeencommittedtorealizingtheproduction

Productdiversification.Now,Huixincandesignthemeshaccordingtotheneedsofcustomers,

Andtherearealsospecializedwovenfabriccraftdesigners,andthishasbecomeHuixin.com

Ahighlightofthefilm.XueXinhuasaid:"Inthepast,thethingswemade,

Inordertostayawayfromviciouscompetition,Huixinlookedforcountermeasuresfromresearchanddevelopment.

Inordertobetterservedomesticcustomers,Huixinhaslauncheda

Theglassfiberhigh-densitywovenTeflongasketisspeciallymatchedwiththeautomaticgrindingwheelindustry.

Helpyoubuildan internationalbrand

TheQRcodeoftheonlineentranceofMozhan

Movingchipmachine.Thisproducthasstrongairpermeability,avoidingthedryingofcuttingpiecesandgaskets.

Smootherandflatter.Inaddition,thehighcontentofTefloninthisgasketismoreresistant

Grinding,noteasytodropglassfiberdust,soasnottocauseoperatorskindiscomfort,

Alsohelpstoimprovetheoperatingenvironment.Itisalsomoreconvenientforworkerstounloadthefilm,whichreduceslaborcosts.

Humanlaborintensity,greatlyimprovingproductionefficiency.

Graspthebigandletgoofthesmallvirtuouscircle

Intermsofsales,Huixinhasalwayshadaclearstrategyandthinking:graspthebig

Letgoofthesmall,andatthesametimeinsistonforeigntradeasthemainstayanddomesticsalesasthesupplement.

Thereasonwhytheenterprisehassuchastrategyisnotonlyduetothepositioningoftheenterprise,butalsorelatedtothe

Problemssuchasadhesionandfoamingoccurduringthecuringprocess,makingthesurfaceofthefinishedcuttingsheet relatedtothecompany'slong-termexperience.

Whatis"graspthebigandletgoofthesmall"?XueXinhuaexplained:"Wegivepriorityto

Guaranteedomesticcustomerswithgoodreputation,andgraduallygiveuporderswithsmallquantitiesandinsufficientpayment

Customerswhopayaccordingtotheagreedtimelimit,mainlytoprotectthecompany'sfunds

chain.

However,XueXinhuaalsoadmittedfranklythatbyadoptingthestrategyandthinkingofgraspingthebigandlettinggoofthesmall,

Itmaycausethecompanytolosesomeimmediatecustomers,butinthelongrun,itwillgive

Whattheenterprisebringsisinfinitevitalityandavirtuouscircle.

Intermsofexportratioarrangement,Huixin'sexportaccountedforabout60%.XueXinhua

Hesaidthatthereasonwhyhefocusesonforeigncustomersisthatthecompanyhasalreadyaccumulated

Someforeigncustomerresources.Secondly,theforeignsettlementmethodisveryfast,andthegoods

Themoneycanbereturnedintime.

ItisthesetwoguaranteesthatallowHuixintofocusonforeigncustomers.

account.However,whileweseetheachievementswehavemade,wecannotignorethe

Thehardshipsofdevelopingforeigncustomersbefore.Themostimportantthingforforeigncustomersistheproduct

Excellentqualityandstability,therefore,canberecognizedbyforeignexcellententerprises,isHui

ThebestproofofXinproductquality.

Inaddition,thehighrequirementsofforeigncustomersarepromotingtheimprovementofHuixinproductquality.

Atthesametime,itisstillenhancingteammanagementcapabilities,optimizingprocesscontrol,andimprovinglean

Theawarenessofrefinement,theexpansionofresearchanddevelopmentideasandtheimprovementofcompanyplanninghavelaidafoundationforHuixin

laidasolidfoundation.

Intheprocessofcooperatingwithforeigncustomers,Huixinhasfurtherimproveditsservices

systemtomeettheone-stopprocurementofforeigncustomersandprovideafullsetofsupplychainservices.

"Fromabrasivestoresinstolabelstogrommetstocartons,we

Provideone-stoppurchasingserviceforcustomers.Letcustomerspurchasemoreconvenientandlowprice

Cheaperandeasiertoproduce."However,Mr.XueemphasizedthatHuixin'ssupportingservices

Theultimategoalisnottomakeprofits,buttomakethecompany'sleadingproducts

better.

CoverenterpriseCover enterprise

Walkthroughthenarrowgate,theroadgetswiderandwider

DifferentfromotherenterprisesgoingoverseastoOEMandOEMmodels,Huixinstartedfromthe

Adheretothe"independentbrandcreation"fromthebeginning.Intheprocessof"goingout",Huixinonly

Makeyourownbrand.Adheretothe"narrowgate",buttheroadgetswiderandwider.aftermanyyears

Huixin'sforeigntradehasexperienceddevelopmentfromscratch,fromsmalltolarge

developmenthistory.

"In2011,ourforeigntradebusinesshasjuststarted,mainlythroughparticipatingin

Grindingexhibitiononlinereachestheworld

TheQRcodeoftheonlineentranceofMozhan

"Yousellaninferiorproduct,whichmeansyoumayendangerthepersonalsafetyofothers.

safety,ifacompanycan'tevenhandletheminimumqualityproblems,notonly

Irresponsibleforthesafetyofothers,moreimportantly,itwilldamagethereputationoftheenterprise

reputation,andreputationisfarfrombeingboughtwithimmediateprofits."

Inordertostabilizeproductquality,Huixincooperateswithmajordomesticmanufacturerstostrictlycontrolrawmaterials

Materialquality;higherindustrystandardsareadoptedinproduction,andeachmeshfabricachieves

Theratioofwarpandweftyarnsisequal,andthetensionandstrengtharebalanced,whicheffectivelyimprovesthequalityofthemeshfabric.

Thesmoothnessnotonlyensurestheturningstrengthofthecuttingdisc,butalsoavoidsthecuttingdisc

Expandtheforeigntrademarketthroughonlinee-commerceplatformsandothermeans.Istillrememberthefirst

TheorderisfromacompanyinSouthKorea,andtheordervolumeisnotlarge.Subsequently,from

CustomersfromThailand,JapanandothercountriesallchoosetopurchaseHuixin'smesh."XueXin

Huaintroduced.

Today,Huixin'sforeigntradeterritoryhasbeenextendedtoJapan,SouthKorea,Thailand,

Vietnam,Germany,Spain,Mexico,Russia,Ukraine,Brazil,etc.

GermanyCologneExhibition,MexicoHardwareFair,CantonFairandotherprofessionalexhibitions,withthehelpof land.However,XueXinhuaisnotsatisfiedwiththecurrentresults.hehasbeenwalking

Onthewaytovisitcustomers.

"Customersmustcometovisitinperson,onlyface-to-facecommunication

Communicationisthemosteffectivewaytounderstandcustomerneeds."

Payattentiontoqualityanddaretosay"MADEINCHINA"

Payattentiontoqualityanddaretosay"MADEINCHINA"XueXinhuahasalways

Itisbelievedthatinthefieldofmanufacturing,especiallyinthefieldofindustrialmanufacturing,productquality

Runningwellisthetoppriorityofallworkinabusiness.

Clearrequirements.Itisnotallowedtodeliberatelyincreasethenumberofslicinglayersinordertoincreaseproduction,soasto

Toavoidtheproblemofnon-uniformouterdiameteranddifferentinnerdiameterofthemesh,whichwillaffectthedouble

Theworkersfirstself-testeachrollofcloth,andthenconductarandomtestbyaspecifictester,andthedatareachesthestandard

Itcanbeslicedonthemachine.Thefinishedmeshmustbeinspectedbyaspecialpersonbeforeitcanbepackedintothebox.

Ensurethatthefactorypassrateisover99%.

XueXinhuasaidthatHuixin'spositioningisnotonlyinlinewithnationalpolicies

Thereareproblemssuchastwistedwarps.Inaddition,therearedifferentspecificationsforthenumberoflayersofmeshslices. CHINA".

Therouteandcallalsoallowenterprisestodaretosay"MADEIN"totheinternationalmarket

Howconfidentanddomineeringitistodaretosay"MadeinChina",Ibelieve,

ThisisalsothevoiceofallChinesecompanies.Andtodothis,"usequality

Theappearanceoftheoutermeshcuttingpiececanalsoavoidsandleakageinthefinishedproduct;intermsofinspection,thestaff "Speak"isthemostbasicpremise.

ForHuixin,thereisanothermoreimportantreasonforemphasizingqualityandgoinghigh-end.

Reason:Theenterpriseseesthatonlyhighqualitycanmeettheincreasingcustomerdemand,

Thisisthegeneraltrendoftheindustry.

Helpyoubuildan internationalbrand

TheQRcodeoftheonlineentranceofMozhan

Rigorousqualityistopursuethelong-termdevelopmentoftheenterprise,anditisalsothe

Theembodimentofsocialresponsibility.

"Ourproductsarethemostimportantthingtodeterminethesafetyofgrindingwheelgrindingandslicing

rawmaterials.Althoughhigh-endpositioningwillcauseustolosesomelow-endcustomers,

Reducedsalesrevenue,butsuchachoicemakesusfeelatease,ifI

Wecanimprovethesafetyofthegrindingwheelindustryintherangeofglassfibermeshcloth,

Thiswillbeourbiggestgain."XueXinhuasaidfirmly.

Keepmovingtowardsthecorporatevisionof"gatheringbrillianceandshining brightlyacrossthecontinents"

"Soldiersandhorsesarenotmoved,foodandgrassgofirst",thisistheoldruleofusingsoldierssinceancienttimes

moment,andthesameistrueincontemporarymarketstrategy,sinceonlyclearlydefinedstrategic

Onlybymakingastrategiclayoutcanwearrangeandallocateourownresourcesinatargetedmanner,sothat

Carryoutthefollow-upworkwithease.

XueXinhuasaidfranklythataftertheoutbreak,therewillstillbesomeimpactonthecompany.

Tothisend,thecompanyhasalsoadjustedanewmarketlayout.

"Huixin'sstrategicgoallastyearwastoincreasethedevelopmentofthedomesticmarket,

EspeciallytheHenanmarket.Huixinhasbeentakingthehigh-endrouteinproductpositioning,from

Rawmaterialpurchasecosttolaborcosttoprocesscostareallhigh,inordertobemore

WellintegratedintotheHenanmarket,thecompanyadjusteditssalesthinkingandsoldtotheHenanmarket

Sellmeshclothinsteadoffinishedmesh,sothatdownstreamenterprisescanusehigh

High-qualitymeshcloth,anditisconvenientforcustomerstocontrolcosts.Tothisend,Huixinadded

Increasedthenumberofloomsandexpandedtheproductionofmeshcloth.Sofar,theachieved

Theperformanceisquitesatisfactory.Intermsofforeignmarkets,withthestabilizationoftheepidemicsituation,foreigndemand

Itisalsograduallyrecovering.Wewillparticipateinsomeforeignexhibitionsinthenearfutureandcommunicatewitholdcustomers

Reminiscingaboutthepast,butalsodevelopsomenewcustomers.

Forthefuturemarket,XueXinhuaismoreoptimistic.Hebelievesthatglassfiber

Dimensionalmeshproductshaveanirreplaceableparticularityintheshortterm,whichalsomeansthatglass

Thedevelopmentspaceoffiberproductsisverybroad.Withtheeconomicsituationathomeandabroadgradually

ThedevelopmenttrendofChina'sglassfiberindustryisalsoshowingsteadygrowth.

situation.

"Theroadaheadisdifficultanddangerous,butaslongasthedirectioniscorrect,wecangofurther.

Far."XueXinhuasaidconfidently.

Grindingexhibitiononlinereachestheworld

TheQRcodeoftheonlineentranceofMozhan

Inthenextfewdays,MokuvisitedJiChengtian'ssprayingandpolishinghardwareworker

ToolCo.,Ltd.,DongguanXinaozhongGrindingTechnologyCo.,Ltd.,ShenzhenXin

Chen'sAbrasivesCo.,Ltd.,FoshanNanhaiAofeng(Yuefeng)Grinding

Co.,Ltd.,DongguanGoldenSunGrindingCo.,Ltd.,DongguanHuiming

AbrasiveMaterialsCo.,Ltd.,ShenzhenJinliweiAbrasivesCo.,Ltd.,

ShenzhenErshaShenlianCo.,Ltd.,DongguanGaoruiAbrasivesCo.,Ltd.,

YilidaGrindingTechnology(Shenzhen)Co.,Ltd.,DongguanDalimaGrinding

MaterialsCo.,Ltd.hasfurthercommunicatedwiththesecompanies.

Hastheeconomyrecovered?

However,fromtheperspectiveofthebeginningof2023,marketdemandisgraduallyrecovering,andsomeenterprises

Theordervolumeoftheindustryhasincreased,andsomeenterpriseshaveeitherincreasedtheirstockingorincreased

productionequipment,andsomecompaniesbelievethatdemandhasnotfullyrecovered,andtherearestill

Thereisacertainpressurefordevelopment,butoverallthemarketeconomyisstillimproving.

Althougheveryonegenerallybelievesthatthemarketsituationwillbebetterthisyear,butatthesametime

Saidthatweshouldnotbetoooptimistic,andweneedtobecautious.Lookingatthesituationathomeandabroadisstillnotverygood

Itisclearthatexport-orientedenterprisesshouldbealerttopotentialrisksintheinternationalsituationandalwayshave

senseofcrisis.Atthesametime,wemustalsopayattentiontotheinternationalsituationandmarkettrends,andtakeprecautionsbeforetheyhappen.

Duringtheexchange,everyonesaidthatthepressureonenterprisesin2022willbeveryhigh. Andadjusttheenterpriselayoutatanytime.

Duringtheexchange,itwasfoundthateveryoneisgenerallyoptimisticabouttheinternationalmarketandhopesthat

Openupnewbusinessopportunitiesinthenewyear.

Whentalkingaboutthelayoutoftheinternationalmarket,AofengGeneralManagerXieYuehaiorganizedateamforMoku

Theactivitiesofparticipatinginoverseasexhibitionsaremoreconcerned,asthehardwareandabrasivetoolsindustryinGuangdongProvince

Theexecutivechairmanoftheassociation,hesaidthatthefollow-upassociationwillcombinethecurrentmarketconditions

Aswellasthedevelopmentoftheenterprise,strengthencooperationwithMoku,makeoverallarrangements,

Leadmoremembercompaniestogoglobal.

Duringthisvisit,wefoundthatlivebroadcastingisverycommoninGuangfoHardwareCity.

Almosteverycompanywilldolivebroadcast.Thelayoutofmanycompaniesinthenewyearistofocuson

Doagoodjobinshortvideomarketing.

Apersoninchargeofanenterprisetoldusthatthelivebroadcasthasbroughtalotofbenefitstotheenterprise

Inthelaterstageoftheorder,thecompanywillmakethelivedeliveryofgoodsanormalactivity.Therearealsocompaniesthathave

Notcontentwiththecasuallivebroadcast,buttocreateaprofessionallivebroadcastroom.

Comparedwithdealers,enterprisesknowbetteraboutproductperformance,andcanprovideaudienceswith

Theexplanationisclearerandtheinteractionwithusersisstronger.

Itisgenerallybelievedthatthecostofacquiringcustomersintraditionalsalesisgettinghigherandhigher,andvideopromotion

Advertisingoronlinesalesisthefuturepromotiontrendofmanyindustries.useshortvideo

Drainage,frompeoplelookingforgoodstogoodslookingforpeople,intheinformationage,onlystandonthewind

toflyhigher.

Inviewofthesluggishsituationinpreviousyears,somecompaniessaidthattheywouldnotsettoolong

developmentgoals,butpaymoreattentiontothepresent.In2023,therewillbemoreinteractionwiththemarket, bailoutstrategy

Inthefaceoffiercemarketcompetitionanddevelopmentpressure,howdocompaniesrespond?

Strengthencommunicationwithcustomers,andfirstrecoverthesaleslostlastyear.stable

Onthisbasis,pursuehighergoals.Fightqualityinsteadofquantity,choosefromrawmaterials

Whataboutthepolicy?

Somecompaniesareexploringcustomizedsolutionsindifferentusagescenarios,adding

Strengtheninnovationandleadthefuturegrindingindustrywith"efficiency,environmentalprotectionandsafety"

Moretargetedanduniqueproducts,donotparticipateinhomogeneouscompetition,andenhancecorporate

Thecompetitivenessoftheindustry;somecompaniessetupnewafter-salesdepartmentstofilltheoriginalservicelinks

vacantenvironment;inadditiontoimprovingproductqualityandimprovingqualityandefficiency,somecompaniesalso

Itisrecommendedthatenterprisesmakemoreeffortsinretainingtalents,becausethestabilityofpersonnelcan

Provideguaranteefortheproductqualityoftheenterprise;someenterprisesactivelycooperatewithdownstreamcustomers,

Andtakecreatingvalueforcustomersasthedevelopmentgoal;someenterpriseshaveaclearpositioningandwilldo

"Goodproduct"isregardedasthegoal,andeveryproductisvaluedwithhighstandardsandstrictrequirements.

Productionlinks,optimizeeveryproductdetail,tobecost-effectiveandcompetitive

productsflowtothemarket.

Duringthecommunication,XuDequan,chairmanofYilida,emphasizedthatbusinessoperationsmustbe

Onlybymaintainingareasonableprofitcanwedevelophealthilyandhelpimprovethehappinessofemployees.

Feelingofblessing,onlybydoingthingswithhopeandresponsibilitycanwedobetter.

Fromtheproductionprocesstotheinspectionandpackaging,westrivetobepreciseandpreventdefectiveproducts industry;somecompaniescontinuetorefineproductpositioning.Focusonproductioninproductcategory productsintothehandsofcustomers.

Futuredevelopmentoftheindustry

Whenitcomestothedevelopmentoftheindustry,LiKai,thegeneralmanagerofShenlianCompany,saidthatlookingatthewholeSarawak

Thestatusquoofthewheelindustry,themarketisgettingsmallerandsmaller,thepriceisgettinglowerandlower,buttheproductquality

Indiscriminatemodelingenterprises,theoverallqualityoftheindustrywillbeimprovedtoacertainextent.future,

Quality,safetyandcostperformancewillbethefocusofenterprisedevelopment.Everybusinesstoday

Eachhasitsownstrengths,aslongastheygivefullplaytotheirrespectivestrengths,theywillbestable

Helpyoubuildan internationalbrand MarketReview MarketRow Grindingexhibitiononlinereachestheworld TheQRcodeoftheonlineentranceofMozhan Machine Translated by Google

Machine Translated by Google

Associationcolumns

ZhuhaiBangruiSyntheticMaterialsCo.,Ltd.wasrecognizedasa"specialized,refined,specialandnew"smallandmedium-sized enterpriseinGuangdongProvincein2022,andwasawardedthetitleof"GuangdongProvinceFamousHigh-techProducts"

InordertothoroughlyimplementGeneralSecretaryXiJinping'sproposalof"cultivatingagroupofspecializedtalents"

Theimportantdirectivespiritofthenew'smallandmedium-sizedenterprises',theimplementationoftheMinistryofIndustryandInformationTechnology

"InterimMeasuresfortheGradientCultivationandManagementofHigh-qualitySmallandMedium-sizedEnterprises",GuangdongProvinceIndustry

andtheDepartmentofInformationTechnologyorganizedthe2022SpecializedandNewSMEDeclarationand

In2019,therelevantreviewworkoftheenterprisewillbereviewed.January18,2023

Listofenterprises,ZhuhaiBangruiSyntheticMaterialsCo.,Ltd.successfullypassed.Thisis

RecognitionofZhuhaiBangrui'stechnicalability,innovationability,professionalismandmarketposition

Itcanbefullyreflected.

Atthesametime,onJanuary13,GuangdongProvincereleasedthe"2022GuangdongProvincial

Publicityofthelistoffamoushigh-techproducts",aproductofZhuhaiBangruiCompany

Inventionpatents,24utilitymodelpatents,6famoushigh-techproducts.

TheproductionandsalesofphenolicresinproductsforresingrindingwheelsofBangruiCompanyareallinGuangdongProvince.

Rankedamongthebest,fullysatisfyingtherequirementsoftheabrasivesindustryforphenolicresinforresingrindingwheels

ZhuhaiEnterpriseandEntrepreneurFederationmemberunit.Ourcompanyhas4 Fatdemand.

Onthe1st,theDepartmentofIndustryandInformationTechnologyofGuangdongProvinceannouncedthe2022Specialized,SpecialandNewPrimaryandSecondarySchools patentauthorization.

Aninventionpatentindependentlydevelopedbyourcompany"asecondarymodifiedpowder

Bulkphenolicresinanditspreparationmethodandapplication"hasbeenapprovedbytheStateIntellectualPropertyOffice

Theevaluationofspecialized,specialand smallandmedium-sizedenterprisesinGuangdongProvinceisconductedbyGuangdongProvinceIndustryandInformationTechnologyCo.,Ltd.

HeldbytheDepartmentofChemicalIndustry,selectedbytheprefecture-cityrecommendation,expertreview,provincialdepartmentreviewandotherprocedures

position,ChinaSyntheticResinSupplyandMarketingAssociation,ChinaMachineToolIndustryAssociation, Focusonmarketsegments,stronginnovationability,highmarketshare,masterkey

Selectrating.Specialization,specializationmeans"specialization,refinement,specializationandnovelty",

Aleadingenterprisewithkeycoretechnologyandexcellentqualityandbenefitisthefutureindustrychain

Theproductwassuccessfullyselectedintothe2022GuangdongProvinceFamousHigh-techProducts.January10, Theimportantsupportofthechainisthenewforceofstrengtheningthechainandreplenishingthechain,creating

Demonstrationofnewdevelopmentandtransformationandupgrading.Coretechnology,excellentqualityandbenefit

Thevanguardenterpriseisanimportantsupportforthefutureindustrialchain,anditisthefoundationforstrengtheningthechainandsupplementingthechain.

Anewforce,providingademonstrationfortheinnovation,development,transformationandupgradingofsmallandmedium-sizedenterprisesintheprovince.

Basedontheabrasivesindustryfornearly30years,Bangruiisanationalhigh-techenterprise

Industry,ZhuhaiPrivateTechnologyEnterprise,ZhuhaiKeyEnterpriseTechnologyCenter,

GuangdongHighPerformancePhenolicResinandFiberglassMeshEngineeringTechnologyResearchCenter.

ItisamemberunitoftheNationalAbrasivesandAbrasivesStandardizationTechnicalCommittee,anationalindustrialandcommercial

BoardofDirectorsoftheUnitedHardware,MechanicalandElectricalChamberofCommerce,andtheNationalPhenolicResinandPlasticsIndustryAssociation

All-ChinaFederationofIndustryandCommerceHardwareandElectricalChamberofCommerceAbrasivesCommittee

Theinnovationanddevelopmentinthepast30yearsbearthehardshipsofBangruipeople

Anddreams,butalsowitnessedthespiritoftheBangruipeopletobebraveinpioneeringandforgingahead.

Lookingforwardtoabrightfuture,Bangruiwilladheretotheroadofindependentinnovationandindependentbrand,

Withfirmerconfidenceandstrongerperseverance,makegreateffortsandforgeahead

Enterprising,alwaystopromotethedevelopmentofthegrindingtoolindustryandimprovethegrindingrawmaterials

Takethelevelasourownresponsibility,andstrivetobuildChina'shigh-techenterprisesandnewmaterialsmajors

WangShaofeng,SecretaryofthePartyCommitteeofShidaoTownship,WangFeng,SecretaryGeneralofDengfengCityFederationofIndustryandCommerce,etc.

Leadersofrelevantdepartmentsalsoparticipatedinthisdonationactivity.

LiuAiyu,deputydirectoroftheUnitedFrontWorkDepartmentoftheDengfengMunicipalPartyCommitteeandpartysecretaryoftheMunicipalFederationofIndustryandCommerce, Manufacturingwell-knownenterprises.

CaringlionsandtigerssendwarmNewYearcondolencesandheart-warming

OnthemorningofJanuary18,ZhengzhouShihuAbrasivesCo.,Ltd.participatedintheDengfeng

Thecity'sFederationofIndustryandCommerce(GeneralChamberofCommerce)launchedthe"WanqiXingwanVillage"pairingtobuildcomfort

DonateinHouheVillage,ShidaoTownship,andsendrice,

Thenecessitiesoflifesuchasnoodles,oil,milk,etc.,passonthedeepfriendshiptothem.

Attheevent,DengBin,chairmanofLigerAbrasives,saidthatprivateeconomicpeople

Scholarsarethedirectbeneficiariesofthereformandopeningup,andtheymustalwayshaveasenseofresponsibilityandmission

Inthefuture,wewillcontinuetocarryforwardtheconceptof"righteousness".

Helpyoubuildan internationalbrand

Focusontherevitalizationofruralindustries,talents,culture,ecology,andorganizations,andactivelyparticipatein

Cometothecity's"ThousandEnterprisestoProsperTenThousandVillages"actiontomakepositivecontributionstoruralrevitalization

Greatcontribution!

ThenDengBinandotherssentthecondolencestotheelderlyinthevillage.

Thegloriousspiritoftakingintoaccountbothinterests,puttingrighteousnessfirst,strivingforself-improvement,andstrivingfortheultimategood, andextendNewYeargreetingsandblessingstothem.BehindShidaoTownship,DengfengCity

ChenYuefei,secretaryanddirectorofthePartybranchofHecun,expressedhisloveforLigerAbrasives

Thankswereexpressedandpennantswerepresented.

Theactofdrinkingwaterandthinkingofthesource,andfeedingbacktheloveofthesocietydemonstratestheheartofgreatloveand

Thenoblefeelingsofwatchingandhelpingeachother.LigerAbrasiveshaspracticedsocietywithpracticalactions

Responsibilityandresponsibilityhaveconveyedmorepositiveenergyinsociety.

AboutLiger

ZhengzhouShihuAbrasivesCo.,Ltd.wasfoundedin2010,isa

Acomprehensivecompanyspecializingintheresearchanddevelopment,production,salesandserviceofresingrindingwheels

Jointventure.

"GoldenLionTigerAbrasives"and"SharpTeeth"arethetwomainbrandsofthecompany.

Becauseofthecharacteristicsof"threesupers",namelyultra-efficient,ultra-safeandultra-wear-resistant,a

Ithasbeenrecognizedbycustomersafteritsrelease.

Goodnews!AnumberofmemberunitsoftheNationalMilling Committeewonthe2022high-techenterprisecertification

OnDecember1st,theNationalHigh-techEnterpriseCertificationManagementWorkLeadingGroup

Thegroupreleasedthefirstbatchofhigh-techenterprisesrecognizedbytheHenanProvincialCertificationAgencyin2022

Publicitylistoftechnologycompaniesforfiling.AnumberofmembercompaniesoftheNationalMillingCommitteewereonthelist.

TheunitoftheexecutivevicepresidentoftheNationalMillingCommittee:

GrindingNetwork(HenanStokeGrindingTechnologyCo.,Ltd.);

Standingdirectorunit:

HenanLongdaAbrasivesCo.,Ltd.;governing

unit:

ZhengzhouShuangguanAbrasivesCo.,Ltd.;Henan XinhuatongAbrasivesCo.,Ltd.;HenanYeda NewMaterialTechnologyCo.,Ltd.

DongguanJinliweiwasselectedintothelistofinnovativesmalland medium-sizedenterprisesinGuangdongProvincein2022

OnDecember20,theDepartmentofIndustryandInformationTechnologyofGuangdongProvinceissueda

Noticeofthelistofinnovativesmallandmedium-sizedenterprisesinGuangdongProvincein2022,Jinli,DongguanCity

WeiAbrasivesCo.,Ltd.wasselectedasaninnovativesmallandmedium-sizedenterpriseinGuangdongProvincein2022

Theselectionlististhegovernment'ssupportforthecompany'scontinuousindependentinnovationcapabilities

Andtherecognitionoftechnologyresearchanddevelopmentstrength,thepersoninchargeofJinliweisaidthatthecompanywillfurther

Makepreciseeffortsinthefieldofgrindingtechnologyinonestep,andprovidecustomerswithmoreinnovativesolutions

Solutionstopromotetheimprovementoftheabrasivesindustry. list.

Itisreportedthat"innovativesmallandmedium-sizedenterprises"refertoenterpriseswithahighlevelofspecialization,

Stronginnovationabilityanddevelopmentpotential,influentialinindustrysegments

Theenterpriseisthe"certification"markoftheenterprise'sinnovationability.

Withmajorchangesunseeninacentury,Chinawillundoubtedlyfacemorerisks.

Onthemainchannel,wearenotafraidoffloatingcloudstocoveroureyes,andwearededicatedtodevelopment.

Foundedin1995,RedSunStarisheadquarteredinGuangdong,China.

SchoolofMaterialsScienceandEngineering,HenanUniversityofTechnology,InstituteofMaterialProtection,etc.

Agroupofhigh-qualityscientificresearchinstituteshaveestablishedlong-termclosecooperationandjointlyestablishedthe"Table

branch.Asadiversifiedgroupcompany,RedSunStarinvolvesfields

Modernagriculture,projectinvestment,exporttrade,etc.

risksanduncertainties,butthemorethisisthecase,themoreclearlywemustseetheoverallgoalofdevelopment, Theoveralldevelopmentstrategy,putforward"basedoncustomerneeds,basedonqualityandservice,

Theareaismorethan50,000squaremeters.Thereare5holdingsubsidiariesand15subsidiariesintheworld Widepraiseandtrust.

Broader,includingfinechemicals,industrialcleaning,polishingandgrinding,intelligentequipment, combined.

Inthepasttwoyears,duetothechangesinthemacromarket,RedSunStarhasfeltpersonally

Underpressurefromcustomersandsuppliers,etc.,thecompanyactivelyadjusted

Optimizeproducts,paycloseattentiontoinnovation"developmentconcept,inordertogetclosertothemarket

Technologycannotbebuiltbehindcloseddoors,notinatalloffice,

Itcanbedoneinthelaboratory,anditmustbeinharmonywithChina'svastness,depth,andhugeproduction

Thein-depthcombinationoftheindustrychaincanexplodehugevalue.

Inordertokeepupwithmarketdevelopmentandexceedcustomerneeds,RedSunStaractivelyadjusts

Mobilizebusinessdepartmentsaroundtheworld,taketheinitiativetounderstandanddevelopnewneedsofcustomers,andincreaseinnovation

SurfaceTreatmentTechnologyResearchCenter","GuangdongProvinceGrindingandCleaningEnvironmentalProtectionNewMaterials field,andtrulyrealizeitsvalue.

Inventionpatents,launcheddozensofnewtechnologyproducts,andlettheproductsgotothemarket

Fromtheperspectiveofdevelopment,enterprisesneedtotakealongerview,because

qualityprofessionals,thankstotheseinitiatives,companieshaveappliedforandbeenapproveddozensof Onlybylookingfartherandlongerintothefuturecanwefacethecurrentchallengesandrisks

Andvolatilityismorecalmandconfident.

R&Dinvestment.Atpresent,ithascooperatedwiththeSchoolofChemistryandChemicalEngineeringofSouthChinaUniversityofTechnology, Productsandservices,amorecompleteproductsystem,wonwiderecognitionfromdomesticandforeigncustomers

MaterialsEngineeringTechnologyResearchCenter"andotherhigh-techcentershaveabsorbedagroupofhigh-tech Ofcourse,behindthesepraisesisthecloserelationshipbetweenenterprisesandindustries.

Inthefaceofincreasinglyfiercemarketcompetition,RedSunStarhasmademanypredictions

Insightfuldevelopmentplansandinitiatives.Andthisalsobenefitsfromthecompany'sperfectproducts

InterviewwithLiWeimiao,DeputyGeneralManagerofGuangdongRedSunStarIndustrialCo.,Ltd. systemandastrongdiversifiedscientificresearchandinnovationteam,itistheseperfect

Goodbasicconditionshaveacceleratedthebirthofnewtechnologiesandnewproducts,aswellas

Participatinginthepaceofthemarketkeepsthecompanyinasteadystateofdevelopment.

Thestabilityofanenterpriseisinseparablefromproductswithstablequality.withthedeputygeneralmanager

DuringthecommunicationwithLiWeimiao,welearnedthatRedSunStarhasestablishedaproductioncenter

Theprofessionalproductqualitymanagementdepartmentoftheline,vigorouslygraspthecontroloftheproductionprocess,

Makesurethateveryproductcanbedeliveredtocustomerswithperfectquality.inaddition,

Professionalbusinessteamsalloverthecountryalsoensurethatcustomersenjoyone-on-one

Serve.

Themarket'sdemandforhigherqualityproductsandadvancedtechnologywillincreasesignificantly,whichwill

Theworldisfullofopportunities,anditalsoputsforwardhigherrequirementsforbusinessoperationsanddevelopmentstrategies.

Inviewofthis,hesaidthatRedSunStarwilllearnto"adapt"totheactualsituationofthemarket

Theconsiderateservice,sothatcustomerscanchooseRedSunStarproductsand storagecapacity.Atthesametime,alwaysmaintaintheattitudeofastruggler,daretobethefirst,vigorous

Law:Adapttothefuture,adapttothemacro,adapttotheneeds,inordertoenhancethesurvivalofenterprises

Upwardcourage,fortitudeandperseverance,theambitiontoclimbhighandlookfar,butalsotohavethecouragetochangethepast

LiWeimiaopredictedthatthemarketeconomyin2023willbegreatlyboosted, Withthenewandinwardvigor,wewillcontinuetoseizeopportunitiesandcreate

Inordertokeeppacewiththetimes,wemustrecognizechangesaccurately,respondscientifically,andactivelyseekchanges. Negativetimesperformance.

"Husbandandwifefile"isthemostdistinctivetypeoffamilybusiness.by"pillow

InterviewwithWangZhanjun,generalmanagerofXiangchengCountyJingjieMachineryGrindingWheelMoldCo.,Ltd.

Forexample,adialindicatorisusedinthedetectionlinktoimproveproductaccuracy;

Inadditiontorelyingonhigh-precisiondigitalmachinetools,itisalsosupplementedbymanualinspection,strict

Controleveryproductionlink;lastyear,thecompanyintroducedafullsetofhigh-endheattreatment

Equipment,sothatthestrengthofthemoldismoreuniformandthequalityismorestable.

TherearenotmanysuchenterprisesinChina.

"Border"haschangedto"partner",andthemarriagerelationshiphasevolvedintoawealthrelationship. people.Withthegradualincreaseofbusinessvolume,thecompanybuiltanewfactorybuildingin2013.

Inadditiontothe"stability"ofhardwareconditions,Jingjie'sstabilityisalsoreflectedinthe"people"

Itwasnotuntil2006,twoyearslater,thatthebusinessstartedtopickup. stability.

Andgraduallydevelopedtotoday'sscale.

Jingjiebeganasahusbandandwifeteam.Twopeople,twodevices,straight R&D,productionandsales.Grindingwheelmoldsaredifferentfrommanyothermolds,

Becausethehardnessofthegrindingwheelproductishigh,itwillcauseweartothemold.

IntheeyesofWangZhanjun,theproblemthatisdifficulttosolvehasbecomeabusinessopportunity.Byvirtueofextraordinary

Astheoldsayinggoes,thosewhowintheheartsofthepeoplewintheworld,andthesamegoesforbusinessmanagement

reason.InWangZhanjun’sview,themanagementmodelsuitableforJingjieisnotinstitutionalizationbut

ishumane.Humanizedmanagementsystemcanunitepeople'sheartsandgreatlyimprove

Thecohesionofemployeesincreasestheirloyaltytothecompany,whichinturnimprovesproductquality

"Somecompaniesmaypaymoreattentiontocustomers,butIpaymoreattentiontoemployees,sometimes

Alwaysputemployeesinthefirstconsideration,andalwayshavealtruism.inproduction

Chooseachallenginggrindingwheelmold,throughyearsofgrowthandaccumulation,

Coupledwithstableandexcellentproductquality,nowJingjiehasbecomeagrindingwheelmold

Theindustryleaderhasreachedcooperationwithmanywell-knowndomesticgrindingwheelmanufacturers.

Comparedwithsomemoldcompaniesinvolvedinawiderangeofindustries,Jingjiespecializesingrindingwheelmolds humanizedmanagement.

Jingjie'ssuccessisnotonlyduetoproductquality,butalsotoWangZhanjun

Thequalityofthemoldisnotonlyrelatedtothequalityofthegrindingwheel,butalsotothedesignofthegrindingwheel.

Theaccuracyofthedevicewillbeaffectedtosomeextent.Therefore,intermsofquality,WangZhanjunhaslearnedfrommany

Withcourageandpreviousmanagementexperienceinmoldcompanies,atthebeginningofhiscareer,he Thinkingandplanning.

Duringtheprocess,weattachimportancetothepersonalsafetyofemployees;duringtheworkprocess,wetryourbesttocreate

management. Arelaxedandhappyatmospherethatenhancesemployeewell-being."

InJingjie,thereisnoproductionvaluetaskeveryyear,andWangZhanjunoften

Thestaffsaid:Aslongasyouworkhard,therestwillcomenaturally.justrecognize

Really,youwon'tregrettheresult.

InJingjie,thereisnostrictattendancesystem.Ifanemployeehassomethingtodoathome,

Youcancomelateandleaveearly.

InJingjie,thereareonlyrewardsandnopunishment.Therewillbenofinesforwasteproducts,only

Everyoneshoulddoitwithheart,andthecompanywillbeartheloss.

Theseeminglyloosesystemmakestheemployeesoftheenterprisemoreself-disciplined.WangZhanjun

SaidthathehopesthatJingjieemployeescanliveoptimistically,withapositiveattitude

Grindingexhibitiononlinereachestheworld

TheQRcodeoftheonlineentranceofMozhan

Facingthework,soasnottoaffectthequalityoftheproduct.

"Idon'twantemployeestobelikemachines,doingthingsstepbystepeveryday

Ifyoublindlyforceandrestrict,employeeswillbeforcedtoworkbecauseoftheirowninertiaorfear.

Mistakesarepunished,graduallybecominglessinnovative.whilehumantube

Themanagementprovidesemployeeswitharelativelyrelaxedworkingenvironment,andinthecorporateculture

Undertheedificationandencouragementofmanagement,managementbecomesakindofguidance,andemployeeswillbemorewillingto

Givefullplaytoyoursubjectiveinitiative,andthenmakemoreinnovativebehaviors.

BusinessabilityisalsoanaspectthatJingjieattachesgreatimportanceto.regularstafftraining

Training,cadremeetings,staffmeetings,etc.areallaimedatimprovingprofessionalskillsandquality

Quality,conveycorporateculturetoemployees,andgrowtogetherwiththecompany.

Stabilityprovidessupportandframework.Theinnovationneedsofmoldproductsandthedevelopmentoftheindustry

Downstreamjoinhandstodevelopintheentireindustrialchainecology.soeverydayand

CooperatingwithequipmentmanufacturerstoadjustisajobJingjieoftendoes.

Alwaysstartfromtheuser'spointofviewandmakesubtleadjustmentstoimprovesand

Thequalityofwheelproductsmustbeconsidered,andcontinuousimprovementofefficiencyforequipmentandgrindingwheelcompaniesmustbeconsidered.

cutcosts.

Bringhigh-qualityproductstocustomers,butalsostrivetocontinuouslyreducethecostforcustomers

cost."

Hightechnicalproficiency,richexperience,andastrongsenseofownership,everyone

Howtoreduceproductioncosts,howtoimproveproductquality,howtoenhancestability

Downstreammanufacturersdiscussandexchange,understandtheneedsandsuggestionsofdownstreamusers,andthen so.

"Jingjie'sproductshavealwaysbeenknownfortheirhighcostperformance,wehopetogivecustomers "Ineverclassifycustomergradesbysize.

TreatemployeesWangZhanjunemphasizestheneedtobealtruistic,treatcustomerswiththesame Throughtechnicaltrainingandcorporateculturetransmission,Jingjieemployeesnotonly

Servicesandpricesarethesame.BecauseIstartedmybusinessfromasmallfactory,Iknowbetter Qualitativelystriveforexcellence.

"Onlywhentheemployeesandtheenterprisehaveacommonbeliefcantheenterprisehaveavirtuouscircle.

Nowadays,thecostofconsumablesofenterprisesiscontinuouslyreduced,andthestabilityofproductsiscontinuouslyenhanced.

Customersarealsobecomingmoreandmorestable.

Collaborativeinnovationgoeswiththeflow

Ifstabilityisthefoundation,theninnovationcanbeahigherlevel

Itisnoteasytostartabusiness,sowewillnevertreatcustomersdifferentlybecauseoftheirsmallsize.

Jingjie'sgoalistoprovideallcustomerswithcost-effectiveproducts."

Sincetheestablishmentofthecompany,Jingjiehasbeengoingsmoothlyontheroadofsales.

"Whenwestartedproduction,wedidn'thavetimetogotothemarket,sowedirectly

Theproductsareputonsaleinthesalesroom.Atthattime,theabrasivesmarketwasbooming.

Theproductsarenotworriedaboutsales,andJingjie’sproductshaveaccumulatedacertainreputationinthelaterperiod.

Gotalotofrepeatcustomers,soIdidn'tspendtoomuchonsales

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Instead,theyputalltheirenergyintoimprovingproductqualityandcorporatemanagement.

Perhapsbecauseofthis,astowhetherthereissalespressure,WangZhan

Thearmybehavedveryfreely.

"Aslongasthequalityoftheproductisthebestaccordingtoyourownability,forthecustomer

Bykeepingthecosttoaminimum,thereisnoneedtoworryaboutnomarketandnofearofcompetition.

Duringtheexchange,WangZhanjunsaidmanytimesthathewouldnotsetgoalsforhimself,butlethimselfgowiththeflow.

Andcutting,learning,cutting,andgrindingareinlinewiththeattributesofthe"mold", IbelievethatthissloganwillcontinuetodrivethedevelopmentofJingjiebrandinthefuture.

Itnotonlyinterpretstheproductcharacteristics,butalsoexpressesthepursuitoftheenterprise. Andgainmoremarketsharefortheenterprise.

Itisnotforcingafterdoingourbest.

Intheory. developmentgoals.IhopethatJingjiecandobetterinthefieldofgrindingwheelmoldsinthefuture

"Jingjiedoesnotsetannualmissiongoals,butthecompanystillhasaclear

Strong,gofurther.Forthisgoal,wewilldoourbest

effort."

postscript

Justfine.Buthis"gowiththeflow"isnotacombinationofinaction, Buddhistscripturesandsoonarethescopeofhisdabble.Whenweinterviewed,wesawhisbook

Inadditiontomanagement,WangZhanjunespeciallylikestoreadbooks,management,psychology,

Therearemanybooksonthetablethatareslightlywornoutbecausehehasreadthemmanytimes.

WangZhanjunsaidthattobeaboss,youmustkeeplearningandmakingprogress. Suchenterprisescanprogress.Peoplehavetoliveandlearn.Disciplineyourself

Onlywhenthisspiritcanbepassedontotheemployeescantheemployeesgrowandtheenterprise

progress.

Jingjiehasaslogan:Jingjiemolds,high-qualitymanufacturingandmeticulousservice.Wang ZhanjunsaidthatJingjie's"excellence"isnotonlyreflectedinmanufacturing,butalsoin service,andwemuststriveforexcellenceinallaspects.Theidiom"keepimproving"comes from"TheAnalectsofConfuciusXueer":"Ifyoucut,youlearn;ifyoucut,yougrind."Describethe pursuitofbetterandbetter,never-ending.

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1.Annualsummaryofbauxitemarket

1.OverviewofChina'sbauxitemarketin2022

In2022,theoverallpricetrendofChina'sdomesticbauxitemarketwillrise.country

(2)Onthedemandside:Withthenewconstructionofaluminaenterprisesin2022,

Thegradualreleaseofresumptionofproductioncapacitywillfurtherincreasethedemandforore.but

Fromtheperspectiveofthewholeyearof2022,thepriceofaluminawillrisetoacertainextentexceptinthefirstquarter.

OK,theoverallpricetrendinthelaterstagewillbedominatedbyanarrowrangeoffluctuations;butitisunderstoodthat

Significantrestrictionsonmineminingleadtotightsupplyofdomesticminesin2022

Comparedwith2021,thetrendhasnoteasedbuthasintensified.Fordomesticmines

Thepositivepricesupportisstrong,whichstimulatesthepriceupwardtoacertainextent.butdownstream

Thelong-termmentalityofkeepingdownthepriceoforehasledtoaphasedreductionincorporateincome.

Intermsofalumina,theoverallmarketpricetrendwillslowlydeclinein2022,but

Thecostpressureofaluminaenterprisescontinuestointensify,leadingtothelong-termsurvivalofmostenterprises

Thepsychologyofadjustingthebasepriceofmines.Intermsofpricetrends,inearly2022dueto

Thetradingatmosphereintheoremarketwasflatinthequarter,andthepricewaslowered;

Theconsumptionoforestocksintheindustryhasintensifiedthetenserelationshipbetweensupplyanddemandofore,leadingto

Takentogether,thealuminamarketonthedemandsideispositiveandnegativeforbauxiteprices.

Bothimpactsexist,butthenegativeimpactismoreobvious.

(3)Policies:Sinceoreisanon-renewableresource,thestate

Thebenchmarkpriceoforehasacertainnegativeimpactonthepriceofdomesticbauxite.Comprehensive Intheearlystage,eachaluminacompanyhadacertainamountoforeinventory,whichledtoa

Therequirementsforenvironmentalprotectionmanagementandcontrolarebasicallystrengthenedyearbyyear,whichhascausedlocalgovernmentsto

Regularlypromulgatepoliciesrelatedtomineenvironmentalprotection,whichbringsanewchallengetominemining.

Long-termrestrictionswillaffectoreproductiontoacertainextent,andfordomesticoreprices

Theimpacthasbeenslightlyboosted;inaddition,therewillbeoccasionaloreaccidentsinvariousplacesin2022,

In2022,thedomesticbauxitemarketwillbeintertwinedwithlongandshortfactors,butthepositivesupportisobvious.

Priceshaverisenwithlimitedgains.

However,thecostpressurecontinuestointensify,andthepriceofaluminaisunderpressure. cannotmeettheoredemandofdownstreamaluminaenterprises.Inordertoensurethenormalproductionofenterprises,

Asaresult,localmineminingsafetypolicieshavebeenfurtherimprovedinvariousplaces,andfurther

Furtherstrengthenmanagement,privateminingandexcessivemining,managementandcontrolofminesafetyphenomena,etc.

Asfortheimportedoremarket,duetothefactthattheactualoutputofdomesticminesin2022hasno

Partofthealuminaproductioncapacityisgraduallyshiftingtoimportedore,resultinginthedemandforimportedore

Intermsoftheminingmarket,duetomanyfactorssuchastheepidemicsituation,environmentalprotection,andpolicies,the In2022,theatmosphereoftheimportedoremarketwillbeactiveduetothespreadofrumors,andtheoremarketwill

Asaresult,theoperatingrateofminesinvariousplacesisatalowlevel,whichtoacertainextentaffectsthepriceofore

Formapositivesupport.

(4)Otherfactors:Duetotheuncertaintyoftheepidemicsituationinvariousplacesin2022

Seekingtoimprovethedegree,whiletherearemanyuncertaintiesoverseas,suchasGuinea

Theminimumpricelimitpolicyfororeexport,Indonesia'sbanonbauxiteexportnewsfrequently

Asaresult,thecenterofgravityoforepriceswillincreaseinstagesinthelaterperiod.Lookingatthemarketasawhole, Thequotationwentupasawholeandeventuallymaintainedarelativelyhighposition.

2.AnalysisofchangingfactorsinChina'sbauxitemarketin2022

Domesticbauxite:

(1)Onthesupplyside:Duetotheepidemicsituation,policies,environmentalprotectionandotherfactors

Therearecertainrestrictionsonmineminingforalongtime,andthesuperimposed2022minemasterplan

Occasionalmineaccidentsoccurredintheproductionarea,resultinginslowerprogressintheresumptionofmineworkthroughouttheyear

Duringtheperiod,theactualsupplyoforehasnotincreasedsignificantly,andthelong-termimpactonoreprices

Theoutbreakwillhaveanimpactonminingandtransportationinvariousplaces,butenterprises

Guaranteedproductiondependsontheinventoryinthefactory,andtheinventoryneedstobereplenishedintimeinthelaterstage,while

Onthewhole,itisdifficulttobalancetherelationshipbetweensupplyanddemandinthemarket,resultinginatightrelationshipbetweensupplyanddemand.

Tensionsintensified,stimulatingthepriceincreaseofdomesticmines.

Affectedbytherelationshipbetweensupplyanddemandinthelaterstage,thepricecenterofgravityofthealuminamarketwilldropslowlyasawhole Formapositivesupport.

RawmaterialpricetrendRaw materialpricetrend

Importedbauxite:

Intermsoftheimportedoremarket,thesupplyofimportedorein2022isexpectedto

Inthelongterm,theoverallsupplycompositionhasnotbeenadjustedtoomuch,andChina'simportedore

ThemainsuppliersarestillGuinea,AustraliaandIndonesia.

Amongthem,GuineastilloccupiestheleadingpositioninChina'simportedore,accountingforabout

56.1%;followedbyAustraliawith27.1%andIndonesiawith15.2%.

TheproportionoforeimportedbythesethreecountriesisfromJanuarytoDecember2022.China'simports

Thetotalamountoforeinthemouthisabout99%.Inaddition,Montenegro,Turkey,Malaysia

AndothercountriesalsohaveasmallamountoforeflowintoChina.However,intermsofsupply,

FromJanuarytoDecember2022,thetotalamountofimportedoreisabout125.6893milliontons.

Comparedwiththeincreaseof17%.Duetooverseasoreexportpoliciesin2022,various

ThenewsofthesuspensionandresumptionofproductionofminesinChinaisfrequentlyreported,superimposedonChina'snewoxidation

Thereleaseofaluminumproductioncapacityhasrepeatedlyincreasedthedemandforimportedmines,whichinturnhasledto

Thenumberofimportedmineshasincreasedcomparedwiththesameperiodin2021,accordingtoBaichuanYingfu

Accordingtostatistics,fromJanuarytoDecember2022,theamountoforeimportedbyIndonesiais19.0705milliontons.

Comparedwith17.8397milliontonsinthesameperiodof2021,itisabout6.9%higherthanthesameperiodlastyear.

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Inthelaterperiod,Nigeriawillstillstopexportingrawcopper,bauxiteandtintoencourageforeigninvestment.

TohelpIndonesia'sdownstreamindustrialchaindevelopvalueenhancement.ButcurrentlytheIndonesian

Thesystemstilldoesnotclearlyindicatewhentheexportofprimarycopper,bauxiteandtinwillbebanned,while

Inthisregard,Indonesia'sbanontheexportofbauxitestillhasacertainimpactontheimportedoremarket.

Uncertainfactors,manypartiesmainlyholdawait-and-seeattitude,butthebuyerhasnotyetconsidered

WhetherthelateIndonesianminebanhasanuncertainimpactonaluminaproduction

Inturn,manypartiesactivelypurchasedIndonesianore,stimulatingitspricetorise.

InstantstockatChineseports:

Intermsofprice,themarketpriceofimportedbauxitein2022willshowageneraltrend.

Atrendofmovingthecenterofgravityupwardsleadstopricechangesduetothefollowingfactors:

(1)Supplyanddemandrelationship:duetotheshortsupplyofdomesticbauxite,andwiththe

Thereleaseofnewaluminaproductioncapacityin2022willmostlyrelyonimportedore.

Mainly,toacertainextent,thedemandforimportedorehasbeenincreasedtostimulatethepriceofimportedore

Inthecaseofcontinuousreleaseofproductioncapacity,importedmineshavegraduallybecomethemainstayofChinesealuminaenterprises.

Industrialorecenterofgravity.Enteringthethirdquarterof2020,China'sportbauxiteisaboutto

Thehourlyinventorybasicallyremainedabove30milliontons.BauxiteisbannedbyIndonesia

ThefermentationofthemineexportincidentandtheinfluenceofmanyuncertainfactorsinthedevelopmentofGuinea'spoliticalsituation

Thetightsupplyofdomesticmineshasbecomenormalized,thealuminaplanthasresumedproduction,andnewproductionhasstarted up.

Thesupplyisreduced,andthemarketismorelikelytoimplementoverseaslong-termagreements,butaluminaplantsareactivelyengaged

Themarketpriceofimportedmineswillgoup;butinthesecondhalfoftheyear,duetothelowdemand

Continuouslyincreasing,superimposingmanyuncertainfactorsinoverseasmarkets,breakingtheseafreight,

ImportedoreCIFpricelinkagerelationshipbetweenthetwo,seafreightquotesforimportedore

Asaresult,thespotsupplyofimportedoreinChinaisnotoptimistic.Importedorespot Althoughthereisstillsomeimpact,buttheimpactisrelativelylimited.

(3)Emergencies:Overseasuncertaintiesin2022mainlyincludethefollowing

Thefollowingtwofactors:

(2)Seafreight:Inthefirsthalfof2022,seafreightwillfluctuateandrise,bringing a.TheminimumorepricingpolicypromulgatedbythemilitarygovernmentofGuineaiscurrentlyat9

Itwasimplementedatthebeginningofthemonth.Affectedbythis,theFOBpriceofGuineaoreislowerthanthepreviousquotation.

TherateofincreasehasledtoanincreaseintheexportcostofGuinea'sore,whichhasbeentransmittedtoChina'sore

Intermsofthestonemarket,itdrivesupthemarketprice;

b.IndonesianPresidentJokoWidodopostedontheofficialplatforminthesecondhalfofthethirdquarter

IndonesiacouldloseitscaseinatradedisputewiththeEU,whichhas

ItinvolvesIndonesia'sbanontheexportofnickelorein2020.ButtheIndonesianPresidentreiteratedthatthe

Extremelyinquiringforspotpurchases,resultingintherecentdropinseafreight,thepurchaseof

Themarketpriceofimportedbauxitestillmaintainsarelativelyhighposition.Whilestockisshort

TheshortagealsocausedtheimmediatestockofbauxiteinChineseportstodroptothelowestvalueinnearlytwoyears.

AccordingtothelateststatisticsofBaichuanYingfu,asofDecember22,2022,

TheimmediatestockofbauxiteinChineseportshasfallenbelow30milliontons,fallingto2020

ThelowestvaluesinceJuly2009isabout26.75milliontons.

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(1)Supplyside:duetopolicyfactorssuchasenvironmentalprotectionandsafety

Long-termrestrictionsonminingdomesticmines,andonmining

Post-reclamationworkisstillabigproblem.Fromthispointofview,minesin2023

Theoverallstartofconstructionwillstillbeatalowlevel,sothespotsupplyoforeinthemarketwill

Itisstilldifficulttohaveabigimprovement.

(2)Intermsofdemand:itisunderstoodthataluminawillstillbein2023

Thereisacertainamountofnewandresumedproductioncapacityreleased,andthispartofthecapacity

Toacertainextent,thedemandfororehasbeenincreasedagain.fromsupplyanddemandtoprice

Intermsofimpact,itwillbringpositivesupporttotheoreprice;butfortheprice

Itisnecessarytopayattentiontotheadjustmentofaluminaprice,andthenfurtheranalyzethechangeoforeprice.

(3)Intermsofdomesticoreprices:intheshortterm,thecurrentmarketsupplyanddemand

Raw materialpricetrend

Itdidn'tstopfallinguntiltheendoftheyear,andtheoverallpricewas2,730-3,200yuan/ton

Thepricefluctuatedwithintherange,andthepricepeakedat3,293yuan/toninmid-February.

Ayear-on-yeardecreaseof29.32%.

Themoreobviouschangesinthealuminamarketin2022aremainlyreflectedintheincreaseinsupply.

plus.Bytheendoftheyear,China'snewaluminaproductioncapacityin2022willreachatotalof

11.2milliontons,accordingtotheplan,the3.4milliontonsoriginallyplannedtobeputintoproductionin2022

Productioncapacitywillbedelayeduntil2023.Fromtheperspectiveofspatialdistribution,productioncapacityincreases

Thevolumeismainlyreflectedinthesouthwestregion,andtheoverallsupplyofdomesticaluminainChinahasincreased

Obviously,bearishprices.

In2022,somedownstreamelectrolyticaluminumenterpriseswillstartnewproductionandresumeproductiontodrivethestartofconstruction

Onthewhole,thedemandforaluminahasincreased,buttheregionalelectrolyticaluminumproductioncapacity

Theincreaseisnotenoughtocompletelyconsumetheincrementofalumina,causingthepricetorununderpressure.

Productionwillbesuppressed,butthispartofproductioncapacitywillresumeproductioninthelaterperiod,whichwillincreasethedemandgapfordomesticmines.

Toacertainextent,itmaystimulatethepricerise;butcurrentlyaluminaenterprises

Thecostishigh,anditisdifficultforthepricetorisesignificantlyintheshortterm;inthelongrun,

Thedemandfordomesticminesisobvious,andthepriceofoverseasbauxiteisrunningatahighlevel.

Withtheincreaseofdependence,thepositivesupportisstronger,andthepricecenterofgravitymayincrease

Itisexpectedthatin2023,theaveragepriceofthedomesticoremarketwillremainat

Therelationshipisuneven,andindividualaluminacompaniesareaffectedbytheepidemicandhighcoststoreduceproduction, 400-430yuan/ton.

(4)Overseas:Withtheadvancementofoverseasaluminaplantprojects,

ItmayhaveacertainimpactonthelaterperiodofChina'simportedorequantity.CurrentlybannedinIndonesia

Itwillinevitablyleadtoacertainamountofimportedoregap,andthispartoftheoreshortage

Mostofthemouthmaybefilledbyoreresourcesinothercountries.Onthewhole,therelationshipbetweensupplyanddemand

Therewillnotbetoomanychangesinthesystem;however,therearecurrentlymanyuncertaintiesoverseas,suchas

Forexample,theintroductionofseafreight,economy,andrelatedorepolicieswillaffecttheoremarket.

Theimpactbroughtbythelatestageofthemarketiscurrentlyincalculable;whilethecurrentdemandisincreasing,

Theshortageofspotresourcesandthehigh-costproductionofaluminaenterprises,forthenew

Thereisstillnoclearnewsabouttheexportofbauxite.Ifthenewsofthebanonminingisimplementedlater, Thesigningofthelong-termcontractwillhaveacertainimpact.Intheshortterm,theimportedminelong-termcontractin2023

Thesigningmaybepostponedtoacertainextent,butintermsofpriceasawhole,itwillstillbeinthelaterperiod.

Willbethemainfocus.

In2022,thealuminamarketpricewillfluctuatewithinanarrowrangeafterrisingatthebeginningoftheyear

Inthethirdquarter,thepowersupplyinSouthwestChinawastense,andtheperformanceofChina'saluminaunderthebackgroundofpowercuts

Inthesituationofbothsupplyanddemandfalling,themarkettradingatmosphereisdeserted,andthereisnoobviouspositivefactor

Inthecaseofelementsupport,itstillmaintainsasteadydownwardtrend.Latewiththenew

Theconstructionofproductioncapacityisgraduallyputintoproductiontoreleasetheoutput,andthesupplyofChina'saluminamarketisslightly

Inthesituationofsurplus,thepricecontinuestodecline.Inthefourthquarter,withthecompletionofthealuminaplant

Underthefactorssuchashighcostandinsufficientsupplyofrawmaterialstoreduceproductionandoperation,thestartofworkisgradually

Ayear-on-yearincreaseof38.5%;thelowestpricewas2,729yuan/toninmid-to-lateNovember, balance.

Onthecostside,duetotheriseinrawmaterialprices,thecostofthealuminaindustry

Atahigherposition,costinversionphenomenonexistsinsomeareas.Althoughlaterrawmaterials

Priceshavedroppedinstages,butthecostpressureofenterprisesisrelativelylimited,andsome

Branchesarestillinastateofhighcostsandlowprofits.Onthewhole,Jinyu

Thecostinversionintheregionismoreobvious,whileinShandongandGuangxiduetothelowcost

Graduallylower,electrolyticaluminumproductioncapacitycontinuestogrow,andactualsupplyanddemandarebasicallymaintained Thereisstillacertainprofitmargin,butitisalsocompressedmoreseverely.

Businessprofitabilityhasshrunk.

Changesintheoverseassituationleadtooverseasaluminapricesrisingfirstandthenfalling.

Thereisapricedifferenceforexternalinsurance.China'saluminaimportandexportpatternhasundergonetwochanges

Change:TheexportwindowopenedinApril,realizingthetransitionfromnetimporterstonetexporters

InJuly,itreturnedtothenetimportsituationagain.2022monthlyexports

TheincreaseintheamountofaluminacanproperlydigestthesurplusofaluminainChina,andeasethesupplytoacertainextent.

Shouldstress.

Thealuminamarketpricein2022isdividedintothreestages:thefirststageis

RawmaterialpricetrendRaw materialpricetrend

Thepriceroserapidlyatthebeginningoftheyear;thesecondstageisthatthetrendisrelativelyflatafterthesecondquarter.

Showingadownwardtrendwithinanarrowrange;thefinalstageisthebeginningofthemarketattheendofNovember

Themarketpricegraduallyreboundedandshowedanupwardtrend.

Thepriceincreasein2022ismainlyreflectedinthebeginningoftheyear,theWinterOlympics,theheatingseason

Asaresultoftheproductionreductionofenterprisesandtheepidemicsituationinsomeareas,thesupplyhasbeenreducedinstages.

Stimulatethepricerise,thepricepeakedat3,293yuan/toninmid-February,

Ayear-on-yearincreaseof38.5%.Astheaboveimpactsgraduallysubside,aluminacompanies

Withtheresumptionofworkandproduction,spotpricesalsostoppedrising.Newproductioncapacityinthesecondquarter

Theproductionofficiallyenteredthemarket,resultinginasignificantincreaseinthesupplyofaluminainChina,andthemarket

Competitioninthemarketisintensifying,butdownstreamelectrolyticaluminumcompaniesmainlyexecutelong-termorders,andspotpurchases

Thewillingnesstobuyisnothigh,thealuminamarketisslightlysluggish,andthepriceisstableanddownward

Thetrendisrelativelyflat.Attheendofthethirdquarter,itwasaffectedbythepowershortageinSouthwestChina

Asaresult,electrolyticaluminumenterprisesinSichuan,Yunnanandotherplaceshavereducedproductiontovaryingdegrees.

Asaresult,thedemandforaluminahasdecreased.Althoughthealuminaplanthasalsoreducedproductioncapacitytoacertainextent,

Inthisstate,thepricecontinuedtodeclinefromtheprevioussidewaysstate.AttheendofNovemberwiththevenue

Inquiryordersincrease,aluminaplantshaveastrongmentalitytostandupforprices,andthemarketsometimeshashighprices

Dealspushpricesup.

Figure:China'saluminapricetrendchartin2022(yuan/ton)

Thedropwas10.14%.

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Atthebeginningoftheyear,drivenbytheatmosphereofChina'sdomesticaluminamarketandthecurrentsituationoverseas

Affectedbythetransactionofgoods,theFOBpricecontinuedtorise,whileRussiaandUkrainebrokeoutinlateFebruary

3.PriceAnalysisofImportedAluminain2022

Intermsofimportedalumina,thetrendisconsistentwiththatofdomesticalumina.

Thebodyshowedatrendofrisingfirstandthenfalling.

Affectedbytheinternationalsituationandpolicies,thepricewillfluctuatebetweenlateMarchandmid-April.

Thetimeperiodfellrapidly,andalthoughthepriceroseoccasionallyafterthat,theoverallpriceremainedstable.

Thedownwardtrendwithinanarrowrangekeepsrefreshingthelowsoftheyear.2022prices

ThehighpointappearedonMarch22,andtheFOBpricewasUS$533/ton,ayear-on-year

rose84

ThelowestFOBpriceinWesternAustraliain2022was

TheFOBpriceincreaseinWesternAustraliain2022ismainlyreflectedinthefirstquarter,while USD310/ton,downUSD35/tonfromUSD345/tonatthebeginningoftheyear,

Thereductioninoverseassupplywillfurtherstimulatepricesinoverseasmarketsintheshortterm.However3

InlateJuly,AustraliaissuedabanonexportingaluminaandbauxitetoRussia.

Asaresult,Russia'saluminagapincreasedandreplenishmentchannelsdecreased,andtheinternational

AnewchangeinthetradeflowofaluminaalsoledtoadeclineintheFOBpriceofWesternAustraliainthelaterperiod.

gridbegantofall.Onthewhole,thechangesintheinternationalsituationareduetothefactthatothercountriesincludingChina

Othercountriesprovidenewexportopportunities,whicheasesthealuminamarketinChinatoacertainextent.

Theconflict,thefollow-upofwhichresultedinRusalannouncingtheclosureoftheUkrainianaluminarefinery,leadingto Thenewsupplypressureinthemarkethasalsopromotednewchangesintheinternationalaluminamarket.

Inthethirdquarter,someoverseasaluminasmelterscutproduction,resultinginoverseassupply

Slightlyreduced,buttheimpactontheoverallmarketpricetrendislimited.Overseasforeigninvestment

Theatmosphereisrelativelydeserted,andthepriceisrunningsteadilyanddownward.

Inthefirsthalfof2022,theseafreightpricefromWesternAustraliatonorthernChinaportswillbeaffectedbytheinternational

Multiplefactorssuchasthesituation,risingcrudeoilpricesandlargetransportationdemandhavegreatlyaffected

Rising,constantlyrefreshinghistoricalhighs,thepeakreached80USdollars/ton.Down

Thehalf-yearseafreightpricecontinuedtofall,basicallyfallingfrom60USdollars/tonto

30USdollars/ton,thedeclineismoreobvious.Inaddition,inthethirdquartertheFederalReserve

TheinterestratehikecausedtheexchangerateagainsttheUStoriseinastraightline,breakingthrough7,whichisequivalenttoChina

ThespotpriceofRMBinnorthernportsprovidessomesupport.

Underthejointactionofmanyfactors,theimportsinthefirsthalfoftheyearwerecomprehensivelyoxidized

Thepricegapbetweenaluminumanddomesticpricescontinuestowiden.Basedonthispricedifference,Chinesealuminaimports

Theexportvolumehasdecreasedsignificantly,theexportwindowhasbeencompletelyopened,andChina'saluminaexportcompetition

Thecompetitivenesshasbeenstrengthened,andChina'saluminahasbeentransformedfromanetimportertoanetimporterinApril.

Changesinexportingcountries.Althoughthedifferencebetweeninternalandexternalpricesgraduallynarrowedinthelaterperiod,asofthefourthquarter

Thepricedifferencestillexists,andastheimportpricecontinuestofall,China'salumina

Theexportpriceadvantageweakens,sotheimportvolumeincreasesandtheexportvolumeviceversa

Reduced,China'saluminaonceagainshiftedbacktothenetimportpattern.

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4.AnalysisofsupplyanddemandofaluminainChina

Supply:AccordingtothestatisticsofBaichuanYingfu,asoftheendoftheyear,China'saluminaconstruction

Theproductioncapacityis99.1milliontons,theoperatingcapacityis79.6milliontons,andtheoperatingrateis

82.32%.In2022,China'saluminaoutputwilltotal77.551milliontons.

thananincreaseof5.82%.

In2022,newconstructionandexpansionprojectswillbeimplementedandputintoproduction,andformallyputintoproduction

Atthesametime,someproductioncapacitywillwithdrawfromthealuminamarket.

Newproductioncapacity:Newproductioncapacityin2022isreflectedinShandong,Shanxi,Hebei

North,Guangxi,GuizhouandChongqingandotherregions.

Added800,000tonsinShandong,andtheplantiscurrentlybuiltwithaproductioncapacityof130

RawmaterialpricetrendRaw materialpricetrend

tons;

AnaluminaplantinShanxiwasexpandedby400,000tons,andthecurrenttotalis80

10,000tonsoffullproduction;theotheralsoexpands400,000tons,andiscurrentlybuilttoproduce

capacityof900,000tons,buttheexpansionparthasnotyetbeenputintoproduction;

Thefirstphaseofthe2.4milliontonsnewplantinHebeiwascompletedandputintooperationinMarch.

Thesecondphaseofthe2.4milliontonsprojectisexpectedtobeputintooperationin2023,whenthe

Thetotalproductioncapacityoftheplantis4.8milliontons;

ThesecondphaseprojectofanaluminaplantinGuangxiProvincehasatotalof1.7milliontons,andallofthemhavebeencompleted

Putintoproductionandreachfullproductionstatus;

Thenewlybuilt4milliontonsprojectinChongqingwasputintoproductioninthesecondquarter,andthetarget

Runatfullcapacitybefore;

TheGuizhouareawillbeexpandedby300,000tonsandisexpectedtobeputintooperationin2023.

Eliminateproductioncapacity:

Theproductioncapacityof100,000tonsofTaiyuanGangyuanCokingCo.,Ltd.withdrewfromthemarket;

TheInnerMongoliaAutonomousRegionhasaproductioncapacityof240,000tons,anditisexpectedthattherewillbenoheavyproductioninthelaterstage.

backtomarket;

Duetoitsowndevelopmentplan,thealuminaplantinChongqinghasaproductioncapacityof800,000tons

Withdrewfromthemarket,another800,000tonsoftroughswereshutdowninOctober,whethertowithdrawlater

Themarketstillneedstobewatched.

Onthewhole,thetotalnewproductioncapacityin2022willbe11.2milliontons,andthewithdrawal

Thetotalproductioncapacityis1.14milliontons.Althoughtherearestillotherproductioncapacitiesthathaveundergonephasedreductionandresumptionofproduction,

Butonthewhole,theoverallsupplyincreaseinChina'saluminamarketissignificantlygreaterthan

KeeptwoproductionlinesrunninguntiltheendofDecember.AccordingtoBaichuanYingfu'sunderstandingofits decrease.

need:

BaichuanYingfudata:By2022,China'selectrolyticaluminumwillbebuiltandproduced

Helpyoubuildan internationalbrand

slowdown.TheincreaseinproductioncapacityismainlyreflectedinSouthwestChina,InnerMongoliaandotherplaces.

BaichuanYingfudata:Bytheendof2022,China'selectrolyticaluminumwillstartproduction

Thecapacityis40.32milliontons,theoperatingrateis84.32%,andthecapacitywillstartinDecember2021

37.7740milliontons,andtheproductioncapacitywillbe38.445milliontonsinearly2022.Currently

Theproductioncapacityofelectrolyticaluminumhasincreasedyear-on-yearcomparedwithDecember2021,comparedwiththisyear

Theinitialproductionroseby1.875milliontons.

In2022,China'selectrolyticaluminumproductionwillbereducedmainlyduetotheepidemicandpower

Insufficientreason.AffectedbythesuddenoutbreakinFebruary,someelectrolyticaluminuminGuangxi

Reducedproductioncapacity;inthethirdandfourthquarters,Sichuan,Chongqing,Yunnan,andGuizhouall

Thereisareductioninproductioncapacityduetoinsufficientpower;plusShandongWeiqiaoduetoproductioncapacity

TherewasasmallreductioninproductionduetothetransfertoYunnan,andatotalreductionof3.595milliontonsintotal.

In2022,theoverallspeedofresumptionofelectrolyticaluminumproductionwillberelativelyfast.Guizhou,Yunnan,China

Mongolia,Guangxi,Qinghai,andShanxiwillreduceproductioncapacityin2021,basicallyby2022

Allproductionwillresumeinthefirstquarteroftheyear.Withtherapidresumptionofproductioncapacityintheearlystage,itwillresumeinthesecondquarter

Thespeedofproductionsloweddownrelatively,andGansu,Yunnan,andGuangxicontinuedtoproduceinlateJune

Canstartrebirth.Startingfromthethirdquarter,Guangxi'sproductioncapacityaffectedbytheepidemicintheearlystage

Andtheproductioncapacityinthesouthwesternregionduetopowercutshasgraduallyresumedproduction.

Thecapacityis47.819milliontons.Inthelaterstage,moreproductioncapacitywillbemainlytransferred,andproductioncapacitywillincrease Qinghasresumedtheproductioncapacitybeforethecut-offofpowercuts;theresumptionofproductioninSichuanisrelativelyslow

Slow,mainlybecausethepowershortageproblemhasnotbeencompletelysolved,andenterpriseshavelefta

Partoftheproductioncapacitywillbereservedforresumptionofproductionnextyear;theGuangxiregionwillbeencouragedbythegovernmentinthelaterstage.

Speeduprecovery.AsofDecember31,2022,Chinain2022

Thetotalresumptionscaleofelectrolyticaluminumis5.147milliontons,and4.262milliontonshavebeenresumed.

Theresumptionofproductionis845,000tons,anditisexpectedthatthecumulativeresumptionofproductionwilleventuallyreach4.272milliontonswithintheyear.

Intermsofnewproduction,duetotheimpactofenergyconsumptionandpowercutsin2021,newproduction

Allproductionplanshavebeenpostponed,andproductionwillbasicallybeginin2022.

NewproductioninYunnanandGuangxistartedproduction,especiallyinYunnan.

ThenewproductioncapacityofThai,ShenhuoandHaixinwasreleasedrapidly.GansuandInnerMongoliainthethirdquarter

Gubegantoreleasenewproductioncapacity,andattheendoftheyearGuizhoualsohadnewproductioncapacity

putintoproduction.However,duetothelackofelectricityinthesouthwestregionin2022,thecloud

Thenewproductionplaninthesouthernregionisrestricted,andthetargetforthisyear'splanhasnotbeencompleted.

AsofDecember31,2022,in2022China'selectrolyticaluminumhasbeencompletedand

Thenewproductioncapacitytobeputintooperationis3.272milliontons,and2.17milliontonshavebeenputintoproduction.

Thenewproductioncapacityis672,000tons,anditisexpectedthatthecumulativeannualoutputwilleventuallyreach2.17milliontons.

Basedontheaboveproductionreduction,resumptionandnewproduction,in2023China

Theoutputofelectrolyticaluminumisabout40.1309milliontons,withagrowthrateof4%,comparedwiththeforecastatthebeginningoftheyear.

RawmaterialpricetrendRaw materialpricetrend

Themeterhasdeclined,easingsomeofthesupplypressure.

TheQRcodeoftheonlineentranceofMozhan

Upsanddowns;secondstage,mixedupsanddownsfromMarchtoJune;third

stage,minorconsolidationfromJunetoAugust;stagefour,August

UptoOctober,theshockwentup;althoughthepriceinthelaterperiodwasaffectedbythedemand,therewasnophasedincrease

Falling,butwiththearrivalofthepeakcoalconsumptioninwinter,therecoveryofdemandwilldrivetheprice

Againshowinganupwardtrend.

Buttherearealsostagesofrawmaterialpricesfalling.Bytheendoftheyear,China'salumina

Theindustry'stax-includedcompletecostaverageis2,770.04yuan/ton,ayear-on-yearincrease

6.64%.

In2022,thepricesofthermalcoal,causticsodaandorewillbedifferentingeneral

degreeofincrease.

In2022,theoverallpricetrendofChina'sdomesticbauxitemarketwillrise.country

Intermsoftheminingmarket,duetomanyfactorssuchastheepidemicsituation,environmentalprotection,andpolicies,the

Significantrestrictionsonmineminingleadtotightsupplyofdomesticminesin2022

Comparedwith2021,thetrendhasnoteasedbuthasintensified.Fordomesticmines

Thepositivepricesupportisstrong,whichstimulatesthepriceupwardtoacertainextent.Aluminumoxide

Thecostpressureofenterprisescontinuestointensify,causingmostenterprisestoreducetheirlong-termdepositsandminecollection

Thepsychologyofthebaseprice.Intermsofpricetrends,inearly2022duetothe

Aluminacompanieshaveacertainamountoforeinventory,whichleadstoadecreaseinoreinthefirstquarter.

In2022,theliquidcausticsodamarketpricewillbeadjustedatahighlevel,mainlyduetothedownstreamconsumptionofcausticsoda

Moreproductioncapacityhasbeenreleased,thedemandsidehassufficientsupport,andtheexportmarketisbetter.

Supportthedomestictrademarket.Amongthem,July-Augustisthetraditionaloff-seasonfordownstreamproduction,andthepriceisasfollows:

InthemiddleandlateSeptember,duetotheimpactoftheenergycrisisontheglobalmarket,

Theatmosphereofexternalinquiriesispositive,andthemarketpriceofliquidcausticsodaissupportedbythisfavorablesituation.

Continuetorise,butbymid-Octoberasthepriceofnaturalgasislowered,theexportofliquidcausticsoda

Themarketalsobegantograduallycooldown,thedownstreamdemandindomestictradewastepid,andthepriceofliquidalkali

Gridbegantofall.

Onthewhole,theoverallriseinrawmaterialpriceshasdrivenChina'sdomestic

Thecostofaluminahasrisen,andthecostinversioninShanxiandHenanisserious.by

Duetoexcessivecostpressure,someenterprisesreducedproductioncapacity,andif

Itisstilldifficulttosignificantlyalleviatethepressureofcontinuouscost,anditisdifficulttorealizetherecoveryofproductioncapacityreducedintheearlystage.

Production,andthepossibilityoffurtherreductioninproductioncapacityisnotruledout.

Profit:Inearly2022,theprofitlevelofChina'sdomesticaluminawillbe

Thedepletionofstockandtheintensificationofthetensionbetweensupplyanddemandoforeleadtothe

Cost:Thefullaveragecostin2022willbesignificantlyhigherthanthatin2021, Theincreaseislimited.Onthewhole,thetensesituationoforesupplycontinues,andthe

Thecenterofgravityofstonepriceshasbeenraisedinstages.Lookingattheoverallmarket,in2022thecountrywill

Atthattime,theprofitmarginoftheenterprisewasrelativelyconsiderable,butinthelaterstage,thecostofthealuminaindustry

Thebauxitemarketisintertwinedwithlongandshortfactors,butthepositivesupportisobvious,andthepricerises shrinking,thecostinversionintheShanxi-Henanareaisstillrelativelyserious.Singletonofaluminacomparison

Duetosafetyaccidents,environmentalprotectionandotherreasons,themanagementandcontrolofmininginthesouthernregionhasbecomemorestringent

Asaresult,itisdifficulttoeasetheoverallsupply.Basedonthis

Thesituationhasgraduallychanged,andsomeenterpriseshaveincreasedtheiruseofimportedore

Manyuncertainfactors,suchasGuinea'simplementationoftheoreexportminimumpricepolicy

Policies,Indonesia'sbanonbauxiteexportnews,etc.leadto2022

Theatmosphereintheimportedoremarketisactive,andthequotationsintheoremarkethaverisenasawholeandwilleventuallybemaintained.

Keeprunningatahighposition.

In2022,theoverallsupplyofdomesticthermalcoalproductionareaswillbeatahighlevel,butthesupply

Interferencefactorscannotbeignored,anddemandperformanceisnotasgoodasthesameperiodlastyear.

Onthewhole,thethermalcoalmarketisoperatingrelativelystrong,butitislimitedbythenationalpolicyofensuringsupplyandstabilizingprices.

Thepriceisrestrictedbyareasonablerange.Specifically,the2022power

Coalpricesaredividedintothefollowingstages,thefirststage,thefirstinJanuaryandFebruary

Thecenterofgravityhasrisen,andpriceshavecontinuedtofallslightly,resultingincontinuouspressureonindustryprofitmargins

Fromthepointofviewofreal-timecompletecostandprice,aluminaenterprisesinShanxi-Henanareasufferrelativelylargelosses.

Seriously,theGuizhouregionalsoshowedcostinversion,whiletheShandongandGuangxiregions

Duetothelowcost,thedistrictstillhasacertainprofitmargin,butitisalsocompressed

Themarkettradingatmospherewasflat,andthepricewaslowered;butinthelaterperiod,withthe moreserious.Althoughthepricereboundedinthefourthquarterandthecoststagefell,resultingin

Asaresult,thecostofaluminapriceswasrelativelylowinthefirstquarterwhenthepriceofaluminarose. Mostofthenewproductioncapacityusesimportedore.However,theimportedoremarketexists

Theprofitlevelhasrisen,buttheoverallindustryprofitisstillatalowposition.

6.ForecastofBaichuanYingfu

(1)Sincetheoverallsupplyofaluminaisrelativelysufficient,andtherearestill

Newproductioncapacityentersthemarket,marketpricesupportisweaker,andpricesmayopenhigherin2023

Itisexpectedthattheoverallfluctuationrangewillbe2700-2950yuan/ton,andtheannualaveragepricewillbeabout2830 yuan/ton;(2)Accordingtothecurrentplan, newproductioncapacitywillenterthemarketin2023,from

Asaresult,thecompetitioninthealuminamarketwithsufficientsupplyin2023willbecomemoreintense.

Grindingexhibitiononlinereachestheworld

TheQRcodeoftheonlineentranceofMozhan

Althoughtherearesomeenterprisesthathavebeenaffectedbytheepidemic,shortageofrawmaterialsandcost,etc.

Productionwillbereducedinstages,butonthewhole,China'saluminaincrementwillbegreaterthanthatinthelaterperiod

Themainfactorisgraduallyshiftingfromaluminapricetodemand.2022frontsectionwhite

Thesupplyanddemandsituationinthecorundummarkethasnotchangedsignificantly,andthepriceofwhitecorundumfollowsthetrendofoxygen

decrease.Atthesametime,sincetheimplementationofnewprojectsisfullofuncertainties,itisnecessaryto graduallyappeared.Theeconomicdownturnhasledtoasignificantdeclineinterminalconsumption,coupledwiththepressure

Paycloseattentiontothespecificimplementationofnewprojects;

(3)Onthedemandside,thedevelopmentofelectrolyticaluminuminsouthernYunnan,Guizhouandotherregionsinthelaterperiod

Thelaborforcewillgraduallyincrease,sothenewproductioncapacitywillbesuperimposed,andthedemandforelectrolyticaluminumwillbeobvious

increase;inthelongrun,Yunnan'sproductioncapacitymaycontinuetobelimitedintheearly2023,

Theheavyvolumeismainlytheprojectsthathavenotresumedproductionin2022andhavebeenputintoproduction.insummary,

In2023,theoutputofelectrolyticaluminumisexpectedtobeabout41.2milliontons,withagrowthrateof3%.

Thevolumecontinuedtoincrease,butthegrowthratedroppedslightly.However,comparedwiththeincreaseinaluminasupply

Long-term,thegrowthrateofelectrolyticaluminummaybedifficulttofullyconsumeitsincrement,whichisnegativeforthemarketoutlookandoxidation

aluminumprice;

ItisdifficulttosignificantlyrelievethetensionofShiShi.MarketrumorslaterIndonesiawillbanaluminum

Fortheexportofsoilore,ifthenewsofthebanonminingisimplemented,itwillinevitablyleadtoacertainincreaseintheimportofore.

Thefixedgapcauseditspricetorise,andtheproportionoforeusedbyaluminaplantsoccurredagain

Thehighpriceofnaturalgassqueezestheimportvolume,andthesupplyanddemandofcoalarebasicallybalanced.

Themaintoneofcoalpricesin2023isweakandstable,butthephasedsupplyanddemandimbalancemaycausepricestorise

Rise,theoverallremainsatahighlevel.Duetothedecreaseinsupplyanddemandinthefuture,andthenationalpolicy

Stable,sothecausticsodamarketin2023willbeweak.comprehensive

Fromthecurrentperspective,thecostofthealuminaindustrymayfluctuatein2023,butitisexpectedtoremainatalowlevel.

Arelativelyhighlevel,sothatthecostpressureofaluminaenterprisesisdifficulttobesignificantlyrelieved;

(5)Intermsofimportandexport,itisexpectedthattheoverallaluminaproductioninChinawillremainstablein2023.

Thepatternofnetimportsismaintained,andtheimportvolumeremainsrelativelyhigh,butthereshouldbe

Partoftheimportedaluminaisre-exportedandre-exported.Currently,in2023overseas

Thealuminagapstillexists,sotheexitwindowcontinuestoopenbutthevolumeor

However,itcannotberuledoutthatthenetimportandexportpatternwillchangeduetoemergencies.

Change.

(6)Inaddition,aluminafuturesmaybelistedin2023,whilefutures

Afterthemarket,therewillbemanypossibilities,suchasphysicaldelivery,electrolyticaluminumpricelinkage,

Thesituationofmultipleshortsqueezesappears.

3.Annualsummaryofcorundummarket

1.Marketoverview

In2022,thecontradictionbetweensupplyanddemandoffusedwhitecorunduminChinawillintensify,whichwillaffecttheprice

Theoutputofcrudesteelisreduced,theoveralldemandmarketisnotgood,andtheconsumptionofrefractorymaterialsissignificantlyreduced

Less,thesalesvolumeofabrasiveshasalsobeenaffectedanddecreased,resultinginBaigang

Thedemandforjadehasplummeted.Thereisalreadyaproblemofoversupplyinthewhitecorundummarket

problems,andthisyear'sdemandhasfurtherdeclined,andduringtheepidemic,whitefusedaluminaenterprises

Theactualdemand,whichinturndrivesthepriceofwhitecorundumtodroprapidly.Andthetraditional"golden

Theperformanceofthepeakseasonof"NineSilverTen"isalsoquiteweakthisyear,andthedemandforsteelproductshasnotappeared

Ithasimprovedsignificantly,andthedemandforwhitecorundumfromrefractorycompanieshasalsocontinuedtobeflat.

Thepriceofcorundumlacksopportunitiestorise.Withthearrivaloftheheatingseason,thefourthquarter

Thepricetrendofaluminumisrunning,andsinceMayandJune,theimpactoftheepidemichasgradually change.In2023,thermalcoalsupplyanddemandmaydevelopinaloosedirection,addingoil

Variouslocalitieshavereleasedenvironmentalprotectionpoliciesoneafteranother.Comparedwiththeproductionofwhitecorundumenterprises

Theimpactofthisyear'saluminaismoreprominent,withsome

Aluminaenterpriseshavereducedproductionduetotheimpactofenvironmentalprotectionpolicies,andthereisagapinsupply.

Aluminumcompaniestookadvantageofthesituationtoraiseprices,themarketatmospherewasignited,andwhitecorundumrarelyappeared

Awaveofrisingmarket.

2.Pricetrend Helpyoubuildan internationalbrand

Continuedproduction,withalargebacklogofinventory,resultinginamarketsupplyofwhitecorundumfarexceeding In2022,thepriceofChina'sfusedwhitecorundummarketwillshowadownwardtrendasawhole.

Therewasonlyaslightincreaseinthefirstquarterandtheendoftheyear.Atthebeginningoftheyear,aluminaenterprisessufferedfromwinter

ThepriceofwhitecorundumalsoroseduetothereductionofproductionintheOlympicGames,butduetothedownturn

Theacceptanceoftourismcompaniesisnothigh,andthepriceincreaseislowerthanexpected,onlyat5200.13

Yuan tonpersistedandthenfellrapidlywiththeendoftheWinterOlympics,andthencontinuedto

intoaperiodofsmoothoperation.Immediatelyafterthat,thereweretelegramsfromChiping,ShandongandSanmenxia,Henan.

Withthenewsofpricereduction,Chipingwhitecorundumenterpriseshaveobviouscostadvantages.

Othercompaniestaketheinitiativetocutpricestoseizethemarket,andthepriceofwhitecorundumopensupagain

RawmaterialpricetrendRaw materialpricetrend

Accordingtothereport,althoughoutbreaksbrokeoutinsuccessioninShandong,HenanandNortheastChinainthefollow-up,duetothe

Tourismenterprisesarealsoaffected,andthedemandhasdeclined,andthereisnodemandforwhitecorundum.

Thepriceplaysanobvioussupportingrole.Aftertheendoftheepidemic,duetotheincreaseinterminalconsumption

Significantdecline,thelayer-by-layertransmissionleadstoafurtherreductioninthedemandforwhitefusedalumina,whitefusedalumina

Thepricecompetitionofenterprisesisbecomingmoreandmorefierce,whichdrivesthepriceofwhitecorundumtocontinuetodecline.

BytheendofNovember,thepriceofaluminarebounded,andthedemandforwhitecorundum

Slightlyincreased,whiletheprofitmarginsofwhitecorundumenterprisesbecameincreasinglytightuntil12

Thecenterofgravityofmonthlyquotationshasmovedup.AsofDecember23,China'swhitecorundumcity

Theaveragefieldpriceis4600.00yuan/ton,thepriceofwhitecorundumrawmaterialblockintheChinesemarket(taxincluded)isabout4100-4300 yuan/ton,andthepriceofwhitecorundumsegmentsand(taxincluded)isabout4500-4700yuan/ton.

3.Supplyside

Inthebeginningof2022,theatmosphereoftheSpringFestivalisrelativelystrong,andheavypollutionwillbecarriedoutinvariousplacesbeforethefestival.

Duetotheweathercontrol,whitecorundumproductionwillbeaffectedintermittently.Afterthecontrolisover

WiththeSpringFestivalcoming,somewhitefusedaluminacompanieshaveaholidayandstopproduction.Afterthefestival,whitefusedalumina

EnterpriseshavenotbeenaffectedbytheWinterOlympicsandhavelargelysuspendedproduction,butsomeenterprises

Duetovariousreasons,theresumptionofproductionwaspostponed,andtheoperatingrateofthewhitefusedaluminaindustryinlateFebruaryreached

Toahigherposition,atthistime,exceptforthesuspensionofproductionofthewhitecorundumenterpriseinSanmenxiaIndustrialParkand

Chipingwhitefusedaluminaenterprisesarelimitedinpowersupplyandhavenotreachedfullproduction.Foreignwhitefusedaluminaenterprisesaremorethanfull

Production.Untiltheoutbreakoftheepidemicagaininmid-March,ZiboandZoupinginShandongProvince

Affectedbytheepidemic,thecitywasclosed,Zibowhitefusedaluminaenterprisesstoppedproduction,andZoupingwhitefusedaluminaenterprises

Theindustryalsostoppedproductionduetothestagnationoffreight.Althoughotherregionshavenotclosedthecity,thetransportation

Ontheonehand,thepressurehasincreasedsharplyduetotheimpactofepidemiccontrol.Liaoningwhitecorundumenterprisesalsodueto

TheQRcodeoftheonlineentranceofMozhan

Difficultiesinrawmaterialtransportationleadtoshortageofrawmaterialsandstopproduction.ShandongenterprisesinearlyApril

Productionwasresumed,butHenanandNortheastChinawereaffectedbytheepidemicduringtheMayDayholidaythatfollowed

Theimpacthasledtoadeclineintheoperatingrateofenterprises,andthesuddenincreaseintransportationresistancehasledtothecurrent

Theflowofgoodshasdecreasedsignificantly.Aftertheepidemicsubsides,theaftermathoftheepidemicemerges

Inthefuture,thedemandforwhitefusedaluminawillbegreatlyreduced,andduringtheepidemic,mostwhitefusedaluminacompanieswill

Industrialproductionhasnotbeenaffected,andthemulti-closed-loopproductioninventoryofenterprisesislarge,andsupplyanddemand

Therelationshipisobviouslyoutofbalance,andwhitecorundumcompanieshavereducedproductiontogotothewarehouse.InJune,therewereeven

Someenterprisesstoppedproductionduetomultiplereasonssuchascost,profit,andinventory.whilethesecondhalf

Thedemandforwhitecorundumcontinuedtoslumpin2010,andtheprofitmarginwasverylimited.

Jadesupplycontinuestobelow.ThetraditionalpeakseasonofGold,SeptemberandSilverOctoberalsofailedtomatchwhitecorundum

ThedemandhasplayedasignificantroleinboostingthepriceofaluminauntilNovember.

Nowthatitispickingup,themarketatmosphereisbecomingmoreactive,andthereiswinterstorageindownstreamcompanies

Demand,thedemandforwhitefusedaluminaimprovedinlateNovember,andwhitefusedaluminacompaniesstartedconstruction

Ratesalsoroseaccordingly.Butoverall,thedemandforwhitecorundumishigherthanthatofpreviousyears

Theperiodisstillshrinking,andtheoperatingrateofwhitecorundumisalsoatalowlevel.

4. Cost

Thealuminamarketpricein2022isdividedintothreestages:thefirststageis

Thepriceroserapidlyatthebeginningoftheyear;thesecondstageisthatthetrendisrelativelyflatafterthesecondquarter.

Showingadownwardtrendwithinanarrowrange;thefinalstageisthebeginningofthemarketattheendofNovember

Themarketpricegraduallyreboundedandshowedanupwardtrend.

Thepriceincreasein2022ismainlyreflectedinthebeginningoftheyear,theWinterOlympics,theheatingseason

Asaresultoftheproductionreductionofenterprisesandtheepidemicsituationinsomeareas,thesupplyhasbeenreducedinstages.

Stimulatethepricerise,thepricepeakedat3,293yuan/toninmid-February,

Helpyoubuildan internationalbrand

(3)Intermsofdemand,withthereleaseofepidemicpreventionandcontrol,andthe

Ayear-on-yearincreaseof38.5%.Astheaboveimpactsgraduallysubside,aluminacompanies

Withtheresumptionofworkandproduction,spotpricesalsostoppedrising.Newproductioncapacityinthesecondquarter

Theproductionofficiallyenteredthemarket,resultinginasignificantincreaseinthesupplyofaluminainChina,andthemarket

Competitioninthemarketisintensifying,butdownstreamelectrolyticaluminumcompaniesmainlyexecutelong-termorders,andspotpurchases

Thewillingnesstobuyisnothigh,thealuminamarketisslightlysluggish,andthepriceisstableanddownward

Thetrendisrelativelyflat.Attheendofthethirdquarter,itwasaffectedbythepowershortageinSouthwestChina

Asaresult,electrolyticaluminumenterprisesinSichuan,Yunnanandotherplaceshavereducedproductiontovaryingdegrees.

Asaresult,thedemandforaluminahasdecreased.Althoughthealuminaplanthasalsoreducedproductioncapacitytoacertainextent,

However,atthisstage,China'saluminamarketbasicallystillpresentsaslightsurplusofsupply.

Terminalconsumptionsuchasautomobileswillrecovertosomeextent,andthemarkethasastrongdemandforrefractorymaterialsandabrasivegrindingmaterials.

Thedemandfortoolswillrecover,andthedemandforwhitefusedaluminawillalsoincrease.

Onthedemandside,whitecorundumispositivetosomeextent.

(4)Onthesupplyside,atpresent,duetopoordemandandwrong

Fortheneedsofeconomicdevelopment,itisexpectedthatsteelproducts,cementandrealestate, Inthisstate,thepricecontinuedtodeclinefromtheprevioussidewaysstate.AttheendofNovemberwiththevenue

Influencedbythepeakpowerconsumptionpolicy,theoperatingrateofthewhitecorundumindustryhasalwaysbeenatalowlevel

Evenenterprisesinsomeareasareaffectedbyelectricityandsuspendproductionthroughouttheyear.AccordingtoBaichuan

Yingfuunderstandsthatthereisstillacertainamountofnewproductioncapacityinthewhitefusedaluminamarketanditisexpectedthatnextyear

Willabandonself-suppliedelectricityandusegridelectricity,althoughlimitedbypeakandvalleyelectricityprices,onlynightproduction,

Inquiryordersincrease,aluminaplantshaveastrongmentalitytostandupforprices,andthemarketsometimeshashighprices

Dealspushpricesup.

However,itwillalsoleadtoanincreaseinthesupplyofwhitecorunduminthemarket,whichwillaffectthepriceofwhitecorundum.

Inacertainnegative.

5.MarketOutlookForecast

(1)Atpresent,thepriceofaluminaisrisingslightly,butasofnow,themountain

Thepriceofeasternaluminahasrisenbymorethan200yuan/ton,whilethepriceofwhitecorundumhasrisen

Obviously,itcannotfilltheprofitholecausedbyrisingcosts,soalthough

putintoproduction,andenterprisesinsomeareasareactivelycarryingoutnetworkpowertransformation,andthelaterstagemay 100-150yuan/ton;

(2)Intermsofcost,atpresent,thesupplyanddemandofthelateraluminamarket

Bothwillincrease,whilesupplygrowthexceedsdemand,andsupplyanddemandfacealumina

Therearemanyresistances,butthepriceofwhitecorundumwillstillincreaseinthelaterperiod,withanincreaseofabout Thepriceisnegative,andthecostsupportofwhitecorundumisweak.

Thepricefluctuationrangeofcorundumis4300-4800yuan/ton;

Grindingexhibitiononlinereachestheworld

TheQRcodeoftheonlineentranceofMozhan

TheWonderfulWorkintheFieldofFunctionalMaterials Diamond

ÿWangGuangzu,ZhengzhouInstituteofAbrasivesGrinding

ChangzhouHuazhongGroupCo.,Ltd.WangYun

Physicaleffectsrelatedtosurfaceinterfaces:

Asadiamondapplication,itinvolvesawiderangeoftechnologiesandisverydifficult.

Itispossibletoachievethisinarelativelyshortperiodoftimeonlyifvariousfieldscooperatewitheachotherinresearch.

Inthefuture,itwillcontinuetobenecessarytodevelopandimproveCVDdiamondgrowthtechnology,andtodevelop

CVDdiamondfilmisusedinacoustics,optics,electricity,itbecomesahigh-tech

Itcanalsobeusedasafunctionalmaterial,andthefollowingwillonlydoalittlebitaboutitsfunctionalapplication

introduce.

Whatarefunctionalmaterials?Functionalmaterialsrefertothoseusedinindustryandtechnology

Relevantphysicalandchemicalfunctions,suchaslight,electricity,magnetism,sound,heat,etc.

variousmaterials,includingelectricalfunctionalmaterials,magneticfunctionalmaterials,opticalfunctionalmaterials

materials,superconductingmaterials,biomedicalmaterials,functionalfilms,etc.

Whatisafunctionalfilm?Whatfeaturesdoesithave?Functionalfilmreferstothe

Optical,magnetic,electricfiltration,adsorptionandotherphysicalpropertiesandcatalysis,reactionandotherchemical

Developmentofnewmaterialsforthe21stcentury.TheapplicationofCVDcanbeusedforengineeringmaterials performancefilmmaterial.

Characteristicsofthinfilmmaterials:thinfilmmaterialsaretypicaltwo-dimensionalmaterials,namely

Largeontwoscalesandsmallonthethird.Commonlyused

Comparedwiththethree-dimensionalbulkmaterialofthepresentinvention,ithasmanycharacteristicsintermsofperformanceandstructure.

Thebiggestfeatureisthatsomepropertiesofthefunctionalfilmcanbepreparedbyspecial

Thethinfilmpreparationmethodisrealized.Thisisthethinfilmfunctionalmaterialthatpeoplepayattentionto

Andthereasonforthehotmaterialofresearch.

Astwo-dimensionalmaterials,themostimportantfeatureofthinfilmmaterialsistheso-calledsizecharacteristic.

point,usingthisfeaturecanrealizetheminiaturizationandintegrationofvariouscomponents

change.Manyusesofthinfilmmaterialsarebasedonthis,themosttypicalisfor

Integratedcircuitsandincreasingthestoragedensityofcomputermemoryelements.

Duetothesmallsize,therelativeproportionofsurfacesandinterfacesinthinfilmmaterials

Thecaseisrelativelylarge,andtherelevantpropertiesdisplayedonthesurfaceareextremelyprominent,andthereareaseriesof

(3)Sincethethicknessofthefilmismuchsmallerthanthemeanfreepathofelectronsandisclosetothe Drobliewavelengthofelectrons,ittravelsbackandforthbetweenthetwosurfacesofthefilm

Themovingelectronswillinterfere,andtheenergyassociatedwiththenormalmotionofthesurface

Hallcoefficient,currentmagneticfieldeffect,etc.change; Substanceswithfewcarrierswillhaveagreatimpact;

(1)Selectivetransmissionandreflectioncausedbylightinterferenceeffect;(2)Inelastic scatteringofelectronscollidingwiththesurface,makingtheconductivity, Mostofthemarenon-equilibrium,soitispossibletochangethefilminawiderange

(5)Thenumberofadjacentatomsofthesurfacemagneticatomsdecreases,whichcausesthemagneticmomentofthe surfaceatomstoincrease;

Thecompositionandstructureofmaterialsarenotlimitedbytheequilibriumstate,sopeoplecan

willtakediscretevaluesandthushaveaneffectonelectrontransport; Toreason.Bothchemicalandphysicalmethodscanbedesigned

(4)Onthesurface,atomsareperiodicallyinterrupted,resultinginsurfaceenergylevels,andthenumber ofsurfacestateshasthesameorderofmagnitudeasthenumberofsurfaceatoms.Forsemiconductors,etc. film.

Inordertopreparemanymaterialsthataredifficulttoachieveinbulk,andtoobtainnewproperties,this

Itisanimportantfeatureofthinfilmmaterials,anditisalsoanimportantpointforthinfilmmaterialstoattractpeople'sattention.

Whatarethefunctionalapplicationsofdiamondfilm?Asweallknow, diamondthinfilmshavemechanical,optical,electrical,

Excellentpropertiesthatcannotbematchedbymanyothermaterials,includingacousticsandchemistry

(6)Anisotropyoffilmmaterials,etc.Sincetheproperties ofthinfilmmaterialsareaffectedbythepreparationprocess,inthepreparationprocess able.Itistheseexcellentperformancesthatattractscientificandtechnicalworkers,

Thereisgreatinterestinexploringmodernscienceandapplicationsinmodernindustry.project

TheinformationcapacityofthepreviouslyusedlaserdisksuchasDVDisonly4.7GB,anditiscalled

Applicationsinthetwofieldsoftechnologyandfunctionaltechnology.Thesumscollectedbelowwillbe

PayattentiontopromotetheprocessofCVDdiamondindustrializationinourcountry.

Example1:Diamondisaninfraredopticalmaterialwithexcellentperformance.

Ultraviolettofar-infraredbandshavegoodpermeability,butat3.0-5.0um

TheinformationstoragecapacityofBlu-Ray'ssecond-generationdisccanreach25GB,but

Stillcannotmeetthedemandofcomputerdevelopment.Toincreasetheinformationcapacityofadisc,the

Itisnecessarytoincreasethenumericalaperture(NA)ofthelenswhilereducingthelaserwavelength.

However,diamondssynthesizedbyhightemperatureandhighpressurearenotasgoodasordinaryCVDdiamonds.

Thebandsshowabsorptivity.WiththecontinuousdevelopmentofCVDtechnology,themanufactured

Thetransmittanceandthermalconductivityofhigh-qualitydiamondfilmsarecomparabletothoseofthebestnaturalgold

Corundum(TypeIIa)isverycloseandcapableoflargeandcurvedsurfaces.but

Mostresearchesondiamondthinfilmsfocusonimportantwavebandssuchas8.0-14um

Infraredopticalproperties.Whenmultipleinfraredsensorsshareawindow,itisnecessaryto

Theopticaltransmissionbandshouldbewide,including3.0-5.0um,8.0-14.0um

Combinationfilmsystemofmaterialstoachievedual-bandinfraredanti-reflectioneffect.Althoughinmaterial

Theinfraredtransmissionbandofthediamond-likecarbonfilmpreparedonthematerialsiliconiswide,andtheinfraredtransmission

Therateiscloseto90%.However,themechanicalpropertiesofthediamondfilmarelowerthanthatofthediamondfilm.

Thereisimpuritynitrogen,whichispolycrystalline.ElementSixhasdevelopedasinglecrystal

CVDdiamondforthemanufactureofnear-infrared(wavelength0.75-2.5um)andvisible

Devicesforlight.HighNumericalApertureTransparenciesFabricatedwithSingleCrystalCVDDiamond

Opticalmirrorsareusedfornear-fieldopticalinformationstorage,whichcangreatlyincreasetheamountofinformationonopticaldiscs.

Itispossibletoincreasetomorethan150GB.Itisclaimedthatthetheoreticalinformationcapacitycanbehigh

Upto550GB.

ThereareZnSandZnSe.Althoughthesetwomaterialshavegoodinfraredtransmittance Pooradaptabilityunderharshenvironmentalconditions.

Example2:Theindustry'stightrequirementsfortheidealspectralregionandpowerrange

Inpursuitofcompactsolid-statediamondlasers,anAustralianresearch

ThegroupreportedanopticallypumpedexternalcavityCVDdiamondRamanlaser.

Someexamplesthatcanbeappliedarelistedinordertogetmoreinputfromreaders. CVDgrowthmethodscanreproducethismaterialatareasonableprice,

BichardMildrensaid:"Foralongtime,peoplehavethoughtthatgold

sothatwecanactuallyconductresearchinthisarea."

AndotheralternativeRamanmaterialssuchassiliconarehigher.Inallmaterials,

DiamondhasthelargestRamanfrequencyshiftandthewidesttransmissionrange,about

From225nminultravioletto100nminfarinfrared.andinsuchawide

andotherimportantbands.Therefore,thediamondfilmmustbecombinedwithotherinfraredmaterials oneofthedrivingforces.Inaddition,diamondhasahigherthermalconductivitythanmostother

TheRamangaincoefficientofdiamondishigherthanthatofmetaltungstateandbariumnitrate Opticalmaterialsareabouttwoordersofmagnitudehigher,whichprovideshigh-powerlaserapplications

To,suchastheyellowlightusedinmedicine,whichisalsothecurrentRamanlaserresearch

greatpotential.

Example3:Inordertocreatedocuments,videoinformationandgraphicsfiles,

Thereisanincreasinglyurgentneedforadenseandlarge-capacityinformationstoragemeans.head

Beverystrict.Thesedevicesoftenworkunderveryharshconditions.

High-qualitysurfacematerial,diamondhasanti-reflectionpropertiesforinfrared,anddiamond CorundumisaveryRamanmaterial,butuntilthepastfewyearsdueto

DiamondhasthehighestindexofrefractionofallUV-transparentmaterials. range,inmanyspectralregionsthatcurrentlasertechnologycannotdowell

Example4:Missileinfraredwindowsarecurrentlymorecommonlyusedinfraredwindowmaterials Stonefilmcanalsobeusedasagoodanti-reflectionfilmmaterialforinfraredwindows.this

Forexample,aninfraredwindowforamissilenotonlyoperatesonthe

Athighspeed,itmustalsopassthetestofwind,sand,rainandsnow.Diamondfilmisa

Inaddition,thephysicalpropertiesofdiamondsuchashighthermalconductivityandwearresistancecanalsobewellpreserved

Protecttheinfraredwindowfromexternalshocks.Therefore,thesurfaceoftheinfraredwindowiscoatedwithdiamond

Itissuitableformakingopticaldevicesforvisiblelightandultravioletlightbecausetheformercontains question.

Stonefilmcompletelysolvesthevariousapplicationsofinfraredwindowsinthefieldofmilitaryindustryandaerospace

Example5:Semiconductordevices.plasmachemicaldeposition

Synthesizedsingle-crystaldiamond,thatis,semiconductor-gradeCVDdiamond,has

Comprehensivepropertiessuchasexceptionallyhighinsulationandextremelyexcellentcarriermobility.

Therefore,itisparticularlyattractiveintheapplicationofhighvoltageandhighfrequency.exist

Themodernaerospaceandautomotiveindustriesaswellaspowerdistributionandtransmissionsystemshavepotential

Marketdemand.

EnergybandgapofsemiconductorCVDdiamond,insulation(withstandvoltage)strength,

Carriermobility,thermalconductivity,etc.arefarmorethanothersemiconductormaterials,

Powerful,butvulnerabletodamage.Formilitarypurposes,therequirementsforinfraredwindows Seetablefordetails.

Table1Thermoelectricpropertiesofsemiconductor-gradeCVDdiamond

Currently,thegeneralinsulationofelectricalequipmentwiththelongestservicelife

400°C.Itisdifficulttoreducepowerelectronicswithexistingsemiconductortechnology

takethemassandvolumeoftheconverterandcompactlyintegrateitwiththeengine.

Reducethemassandvolumeofheatdissipationandcoolingcomponentsinpowerelectronicsandmake

Itworksathightemperature,thekeyistheproblemofhightemperatureresistance.widebandgapsemiconductor

BulksuchasCVDdiamondhasthepotentialtooutperformcurrentlyusedsiliconpowerdevicesbyupto

toworkatmuchhigheroperatingtemperatures.WiththewideenergyofCVD

Solidcircuitdevicesmadeofbandgapmaterialshaveadvantagesoversilicondevices

characteristics,potentiallyimprovingexistingelectricaldesignsandcircuitlayouts,therebyaffecting

Architectureoffuturepowerelectronicsfortheaerospaceindustry.

Example6:CVDdiamondfilmheatdissipation

Electronicdevicesareminiaturizedwhiletheirpowercontinuestoincrease,

Theresultingheatdissipationproblemhasbecomeakeyissueinmicroelectronicpackagingtechnology.

question.Facedwiththevariouslimitationsoftraditionalpackagingmaterials,moreandmore

Newheatdissipationmaterials,theyhavelowthermalexpansioncoefficient,ultra-highthermalconductivity,

andverylightweight.CVDdiamondfilmasarepresentativeoftheabovematerials,

Itsthermalconductivitycanreachthelevelof2000W/(mK),anditalsohasexcellent

differentmechanical,optical,electrical,acousticandchemicalproperties,andnaturaldiamond

Comparedwithstone,thestructureisconsistent,theperformanceisbasicallythesame,andthecostislow,sothat

Itsadvantagesinheatdissipationofhigh-poweroptoelectronicdevicesareobviouslysuperiortoothermaterials.head

Therearealreadyexamplesofheatpipeapplicationofpre-CVDfilminforeigncountries,themainsolution

Solvetheheatdissipationproblemsofthesystemcausedbyhighpowerandhighheatfluxcomponents,includinghigh

powerlaserdiodes,two-dimensionalmulti-chipassembly(MCM),andsolid-statemicro

Asweallknow,microwavetechnologyiswidelyusedinmeasurement,radar,remotecontrol,

Television,RadioAstronomy,MicrowaveSpectroscopy,MicrowaveRelayCommunication,Particles

Accelerators,etc.Itisworthnotingthatthediamondmicrowavetransmissionwindow,is

Thediamondmicrowavetransmissionwindowjointlydevelopedbymajornuclearfusionresearchinstitutionsintheworld

Canhandlemicrowavepowerover1MV,morecapablethananyothermaterial

Thetransmissionwindowismorethan1timeslarger.DuetotheabsorptionofmicrowaveenergybyCVDdiamond

Therateislow,butthethermalconductivityishigh,andthedielectricconstantissmall,soitisusedinmicrowaveapplications

iscrucial.

Example7:ApplicationinMicrowaveTechnology

Thepossibilityofmanufacturingmetal-semiconductorfield-effecttransistorsfromsingle-crystalCVD

Thetemperaturelimitis220°C,andthetemperaturelimitoffutureinsulatingmaterialsshouldreachatleast fields,andtheuseofdiamondscanenhanceitsperformancetonewlevelsofpower

Operatingathighertemperaturesandhigherbreakdownpressuresthanconventionalsemiconductors

ability.

Inadditiontoitsextremelyhighhardness,thermalconductivity,fracturestrengthand

Inadditiontoitsgoodchemicalinertness,itshighdielectricstrengthandgoodhole

Electronmobilityandwideenergybandgaphaveattractedextensiveattention.becausewithelectron

Keycomponentsofnuclearfusionexperimentsarecurrentlyunderway.ElementSixandtheworld Filtronie,afirst-classenterpriseinwavedevicesandelectronicsystems,isunitedinrawmaterials,

Comparedwithcompetitivematerialssuchassiliconandgalliumarsenideusedinthecircuit,thesingle

TheintrinsicpropertiesofcrystallineCVDdiamondareobviouslysuperior,andinhigh-tech

Thereisastrongdemandintheapplicationoftechnology.DMDanddesignandmanufactureofvariousmicro

Semiconductordevicesandcircuitdesigncomplementaryscientificandtechnologicalforcestoresearchnewgold

Diamonddevicesareexpectedtoimprovemicrowavepowerelectronics,whichmaycausemicrowave

TheQRcodeoftheonlineentranceofMozhan carryingcapacityandatwavelengthsnotcurrentlyavailable,thusopeningup

Currently,DMDandINEXcooperationarestudyingtheadoptionofElementSix newopportunitiesforlaserswithhigherpowerhandling

sex.Metal-semiconductorfield-effecttransistorshavelongbeenconsideredtobebasedonCVDgold newfieldsofapplication.Diamondhasauniquecombinationofopticalandthermalproperties

Arevolutioninpowerelectronics.

Example8:Newsolid-statelaser

Oneofthemostpromisingdevicesmadeofcorundum.Becausediamondsand propertiesandarethereforeideallysuitedfortheseapplications,thenewestproducedbyElementSix

Usingdiamondasasolid-statelasermaterialopensthedoortodesigningsmall,compactlasers

SinglecrystalCVDdiamondmaterialcantakeadvantageoftheseproperties.Forexample,Raman

Deviceshavebeendevelopedusingmaterialssuchassiliconandarebeingusedintelecommunications

Heatdissipationapplicationsforwavepowerdevices. Flattenmorewavelengths.

_

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Duetoheatproblems,thecurrentgenerationsofcontinuouswavesolid-stateRamanlasers

Convertersarelimitedtoamerefewwattsofpower.Diamondhasastrongthermalconductivity

Corundumalsohascompletelyisotropiccharacteristics,whichstrengthenstheheatinalldirections

diffusion.

Andlowcoefficientofthermalexpansion,soithasgreaterpowercarryingcapacity.

AccordingtoDr.Kemp,"theleastpopularbutmostprevalentoflaserengineering

Theproblemishowtohandlethethermalenergy,especiallywhenyouwanttoachieve

whenhighperformanceispresent.ThisproblemisespeciallyproblematicinhighpowerRamanlasers

crystalsthatmakegoodRamanconvertersusuallyconductheat

Theperformanceisverypoor,sothediamondhasitsplaceforuse.diamondguide

Costsdroppedrapidly.CVDDiamondHeatSinkBatchesWithoutMetallization

Thecostofmassproductionis1USD/mm3,andthepricemainlydependsonthermalconductivity,etc.

grade,forcommonthickfilmsandtransversedimensionsbetween0.25-0.40mm,etc.

Forwafer-sizedapplications,RFdevicediamondheatsinksaretypicallysmallinsize

at5mm3.Therefore,onlyafewdollarsofadditionalincrementalcostperdielayer

AppisanexcellentRamanmediumandweareabletoachievehigheroutput

Power".Inaddition,comparedwiththecurrentlyusedRamanopticalcrystals,diamond

Theabilityofrocktochangewavelengthisstronger,whichmayincreaseitsapplicationpotential

force.ComparedwithconventionalRamanmedia,diamondpossesses

TherearehigherRamangaincoefficientsandlargerRamanshifts.

CVDdiamondisahigh-temperature,wide-bandgapsemiconductorwithexcellentproperties

Materialswithextremelyhighelectronandholecarriermobility.CVDdiamond

Semiconductorshaveamaximumoperatingtemperatureofmorethan600°C,whichisadiamondmaterial

Theultimateapplicationwherematerialsarefixed.CVDreplacesmorainegermanium,whichiscurrentlythemostwidelyused,

Siliconandgalliumarsenidesemiconductormaterialswillbecomesemiconductormaterialsandtechnologydevelopment

milestone.Therefore,materialsscientistspredictthattheCVDsemiconductordevice's

Theadventofelectronictechnologyisarevolution.Currentdiamonddiodes,fieldeffect

Diodesaswellasavarietyofphotosensitive-pressure-sensitive-thermal

Sensitivesemiconductordeviceshavebeensuccessfullydevelopedandstartedtobeappliedandenteredthemarket.

Example10:HowisCVDdiamondbetterthantraditionalheatdissipationmaterials?

TheheatistwotothreeordersofmagnitudehigherthanthatofcommonlyusedRamanopticalcrystals,andits matters,includingthehighestknownthermalconductivity,stiffnessandhardness,while

operatingathightemperatures,theinitialcostofthecoolingsystemandsubsequentongoingoperation

Runningcostscanbereduced.Withproperdieattachmethod,thediamondbulk

Thiscangreatlyreducethesystemcost.Forexample,ifthesystemcanbemore Heatersprovideareliablethermalmanagementsolutionforsemiconductorpackages.

Last:WishPotential

Itisworthnotingthattheultra-highstrengthofsinglecrystalCVDdiamond

Theanvilcanbeusedfornewmaterialsynthesisandbasicscientificresearchforanewgenerationofhigh-pressuretests

device.ElementSix,asaleadingcompanyintheresearchofCVDdiamond,

Thematerial'scutting-edgepropertiesarebeingactivelydeveloped,whichmayhaveimplicationsforscientific

Thedevelopmentoftechnologyhasahugeandfar-reachingimpact.

Solid-statecircuitsmadeofCVDdiamond,awide-bandgapmaterial

devices,whichhavesuperiorcharacteristicsdifferentfromthoseofsilicondevices,andhavethepotentialtoimproveexisting

Electricaldesignandcircuitlayout,therebyinfluencingfutureelectronicequipmentintheaerospaceindustry

Structure.

Ifquantum-levelultra-high-puritysingle-crystalCVDdiamond,inthequantum

Thesuccessfulapplicationofcomputerswillgreatlyincreasethespeedofcomputers,

Quicklysearchthroughvastdatabasesandbuildcomplexcalculationmodels

Asadirectrelativeofdiamonds,diamondswiththecharacteristicsofsimplecarbon

Opticaltransmissionpropertiesoveralargewavelengthrange,lowcoefficientofthermalexpansionand

Lowdensityproperty.Thesepropertiesmakediamondamaterialcapableofsignificantlyreducingthermalresistance.

ThermalManagementAppliedMaterials.

Tosynthesizethediamondneededforthermalmanagement,thefirststepistochoosethemostappropriate

depositiontechnology.Microwave-assistedCVDcanbettercontrolthegrainsizeand

Example9:Applicationofhightemperatureandhighfrequencysemiconductormaterials grainboundaries,resultinginthehighqualityrequiredtomeetspecificthermalconductivitylevels

Highlyreproduciblepolycrystallinediamond.Atpresent,CVDhasbeencommercialized,andthereare

type,itispossibletoquicklydecipherextremelycomplexpasswords.Currently,themilitary

Governmentagencieshavesparednoefforttosupporttheresearchanddevelopmentofquantumcomputers.Itcanbesaidthatthis

Akindofultra-purityisotropicquantumsinglecrystalCVDdiamondwassuccessfullydeveloped,

ItmarksamilestoneinthedevelopmentofsyntheticdiamondbyCVDtechnology.ADT

TheUNCTHorigonsuccessfullydevelopedbythecompanyisthesmoothestUNCDfilmintheworldsofar, markingamilestoneinthelevelofCVDdiamondtechnology

Theleapforwardofthegeneration,sothatthesurfacefinishofthediamondfilmreachestheelectronicgradesiliconcrystal

waferlevel,pioneeredtheapplicationofdiamondthinfilmsinelectronicdevicesandbiomedicaldevices

Aneweraofmultiplesub-apps.

Thankstorecenttechnologicaldevelopments,CVDdiamondhasbeenmass-producedand 1000-2000W/(mk)Differentgradesofthermalconductivityareavailable.CVDgold

Grindingexhibitiononlinereachestheworld

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ResearchonGH4169surfaceofplanartwo-dimensionalultrasonicassistedabrasivebeltgrindingbasedonMATLABsimulation

ÿChongqingUniversityXiaoGuijian,ZhuoXiaoqin,LiShaochuan,ChenBenqiang,ZhaoZeyong,WangYingxin/Text

Abstract:Superalloysarewidelyusedinvariousfieldsduetotheirgoodmaterialproperties.Ultrasonicvibrationassistedgrindinghasbecomeadifficulttoolforgrindingnickel-basedsuperalloys.

Thesurfaceroughnessofthegrindingsurfacewascalculated,andtheinfluenceoftheultrasonicvibrationamplitudeonthemachiningqualityoftheEUVGgrindingsurfacewasexplored.TheresultsshowthatEUVGhasaunique

Grindingsurfacetopographycanachievetheeffectofrefiningandbreakingthesurfacetexture,andsignificantlyreducetheroughnessofthegrindingsurface.Finally,throughasingleparticlewith

Andabrasivebeltgrindingexperimentsverifythereliabilityofthemodel.Itprovidesatheoreticalbasisforexploringtheoptimizationofhigh-qualityprocessingparametersofGH4169superalloyEUVG.

introduction

1.Analysisofultrasonicvibrationassistedabrasivebeltgrindingsurfacecreation

Oxidation,corrosionresistance,hightoughnessandotherexcellentmaterialproperties,widelyusedin

Intheaviationandaerospaceindustry,however,themachinabilityofInconel718

Poor,inthetraditionalcreep-feedgrindingprocesswithlargedepthofcut,itiseasytoproducerelatively

Largegrindingforceandhighgrindingtemperature,thisphenomenonwillcausetheworkpiecetogrind

One-stepthermaldamage,detrimentaltoworkpiecesurfaceintegrity,andcausestoolwear

seriousdamage.ThisgreatlylimitstheuseofInconel718innewengineeringmaterials

Hightemperaturenickel-basedalloy(Inconel718)becauseofitshighstrength, Ultrasonicvibrationassistedgrinding(UVAG)asahybridmachiningprocess,

(Inconel718)Thegrindingmethodofconventionalcreepfeedneedstobeimprovedurgently.

Itcaneffectivelyreducethegrindingforce,lowerthegrindingtemperature,andimprovethesurfaceintegrity.

IthasgreatprospectsandcompetitioninthegrindingprocessofInconel718

Theeffectmechanismofultrasonicvibration-assistedgrindingonsurfacecreationhasbeenstudied.

Therearecertainresults,howeverforellipticalultrasonicvibrationassistedgrindingofworkpieces

Thereisalackofscientificunderstandingoftheimpactmechanismofsurfacecreation,soforellipticalsuper

Acoustic-vibration-assistedgrindingsurfacecreationeffectsanalysisisrequired.Thisarticle

Theeffectofellipticalultrasonicvibrationassistedgrindingonthesurfaceunderdifferentprocessparameterswasstudied.

Theeffectofsurfacemorphologyandroughnessrevealstheellipticalultrasonicvibrationassistedgrinding

Thechamferedsurfacecreatesamechanism.

surfaceformed.Two-dimensionalultrasonicvibration-assistedabrasivebeltgrindingcomparedwithone-dimensionalultrasonic

Theabrasiveparticletrajectoryofvibration-assistedgrindingissignificantlydifferentanddegradestheworkpiecematerial.

Removal,grindingsurfacemorphologyandroughnesshaveacertaininfluence,thischapterisabout

Theabrasivegrainsmovealongthetrajectoryoftheabrasivegrainstoremovematerialfromtheworkpieceand Thekinematicanalysisoftheabrasivegrainswascarriedout,andthemathematicalmodeloftheabrasivegrainsandtheabrasivebeltwasestablished.

modelandsimulatedthesurfacemorphology.Tosimplifytheanalysisprocess,inthe

ThefollowingassumptionsaremadewhenmodelingandsimulatingEUVGsurfacetopography:(1)

Especiallythedevelopmentofaero-engineparts,sohigh-temperaturenickel-basedalloys form.

Themovementisstableduringtheabrasivebeltgrindingprocess;(2)Theabrasiveparticlesdonotemitduringthegrindingprocess

(3)Ultrasonicvibrationmaintainsthestateduringthegrindingprocess

Stablize.

1.1Kinematicsanalysisofultrasonicvibrationassistedgrinding

Potentialtechnologiesforprocessingmaterials.Inthispaper,basedonthekinematicanalysisofellipticalultrasonicvibrationassistedgrinding(EUVG),asimulationmodelofgrindingmorphologyunderdifferentprocessesisconstructed. competitiveness.

Figure1.1.(a)showstheprincipleoftwo-dimensionalultrasonicvibrationassistedabrasivebeltgrinding

Schematicdiagram,theabrasivebeltisfedatthespeedofVfandrotatedatthelinearspeedofVb,

Thegrindingdepthisap,andthereareultrasonicvibrationswithamplitudesAandBandfrequencyfzintheaxialand radialdirectionsrespectively.Figure1.1.(b)isanenlargedviewofalocalsandbelt,

Figure1.1.(c)istheshapeofabrasivegrains.Figure1.1.(d)aretheradialultrasonicvibration,

Effectofabrasiveparticlesonsurfacemorphologyunderaxialultrasonicvibrationandellipticalultrasonicvibration

Helpyoubuildan internationalbrand

Grindingexhibitiononlinereachestheworld

Theaxisisperpendiculartotheworkpiecesurface.Duringultrasonicvibrationassistedgrinding,abrasivegrains

Themovementisdividedintotwoparts:conventionalgrindingandultrasonicvibration.EllipticalUltrasound

Thegrindingpathofvibration-assistedabrasivebeltgrindingontheworkpieceis:

G=80,S=2).

Shownas:

Theexpressionofabrasivegrindingspeedisasfollows:

Fromtheformulawecanknowthatinthesametimetheellipticalultrasonicvibration

Motion-assistedgrinding.

1.2Simulationofsurfacemorphologyunderultrasonicvibration-assistedabrasivebeltgrinding

Theseparationdistanceÿcanbeexpressedas:

ThecoordinatesofthecenterpointoftheabrasivegrainareG(x0,y0,z0),thenthecontourtableoftheabrasivegrain

Theaverageheightofabrasivegrainscanbeexpressedas[28][29]:

whereGrepresentsthenumberofabrasivegrains,Srepresentsthenumberofstructures(inthispaper WhereMisthegrainnumberofabrasivebelt.

ThecoordinatesoftheabrasivegraincenteroftheabrasivebeltareV(x,y,z),thecenterpointofthecone

ThecoordinatesareG0(x0,y0,z0),thenthereis

WhereXandYarethesizeofthegrindingsurfaceinthexandydirections,respectively,

ÿistheseparationdistancebetweentwopoints.

Consideringtheelasticgrindingcharacteristicsoftheabrasivebelt,wecanget

TheexpressionofthecenterpointG0(x0,y0,z0)oftheconeisknownas:

ÿdÿÿm·ÿ(a_p)^2(tan(ÿ/2))^2,ÿmistheflowofmaterial

AsshowninFigure1.1.AssumingthatthecoordinatesystemS(O-xyz)isfixedontheworkpiece,thex-axisis paralleltotheaxialdirectionoftheabrasivebelt,they-axisisconsistentwiththefeedspeeddirectionoftheworkpiece,andthez ÿdisthedisplacementofelasticgrindingduringabrasivebeltgrinding,where Thecoverageoftheworkpieceprocessingareabyauxiliarygrindingismuchgreaterthanthatofradialultrasonicvibration

pressure:

WhereHVistheVickershardnessofthematerial,nistheinteractionwiththeworkpiece Inthispaper,itisassumedthattheabrasivegrainsonthesurfaceoftheabrasivebeltareevenlydistributed,andtheintervalbetweentheabrasivegrainsis

TheQRcodeoftheonlineentranceofMozhan Helpyoubuildan

Effect,usuallyn=1.08.

Theexpressionofthecenterofthei-thabrasivegrainis:

Machine Translated by Google

Grindingexhibitiononlinereachestheworld

TheQRcodeoftheonlineentranceofMozhan

Thatis,thecenterpointoftheconemovesalongthegrindingtrajectoryoftheabrasivegrainsand

value,selecttheminimumvalueoftheabrasiveparticleprofileinthisspaceasthewheelofthegrindingsurface

TheprofileHcanbeexpressedas.

2.Resultsandanalysis

2.1Analysisofsimulationresults

shape.SincetherepetitionrateofthegrindingtrajectoryvarieswiththeaxialamplitudeAandthetangentialamplitude

Figure2.2(a)and(b)arethesurfacemorphologyofabrasivebeltgrindingwithdifferentaxialamplitudesAand theroughnessperpendiculartothefeeddirectionandthetableofthefeeddirection

Faceoutline.Fromthefigurewecanseethatwiththeincreaseofamplitude

Thegroovechangesfromcontinuoustodiscontinuous,andtheroughnessdecreases,whichisconsistentwiththesimulationmodel

Theresultsaresimilar.

Experimentalstudyonthesurfacetopographyofultrasonicvibration-assistedgrindingalongthetangentialamplitudeB

Detectionmap.IncreasingthetangentialamplitudeBcanobviouslyimprovethesurfacefinishandreducethe

Andcanimprovesurfaceroughnessandsmoothness.

TheexperimentcanachievefrequencyvibrationintheXandYdirectionsonatwo-dimensionalultrasonicvibrationplatform.

Ultrasonicvibrationwithafrequencyof20kHzandanamplitudeof0~10ÿm.Beforetheexperiment

TheincreaseofBincreases,sotheheightoftheresidualareaaftergrindingwilldecrease, Thesurfaceoftheworkpiecewaspolishedtoagrindingdepthof2ÿmwithapolishingabrasivebelt.

Finishingtreatmenttoremovethesurfaceoxidelayerwhilereducingthesurfacequalityoftheworkpiecefor

influenceontheexperimentalresults.

Inthisexperiment,through13groupsofabrasivebeltgrindingexperiments,differentsuper

Effectsofultrasonicvibrationassistedgrindingonacousticvibrationamplitudeandfeedrate

intotheimpact.AsshowninTable1.1,theamplitudeisselectedtobe1ÿm,5ÿm,

9ÿm,whilethegrindingdepthis2ÿm,andthebeltspeedis4m/s.

lowroughness.

Surfaceproducesmaterialremoval,Zisthecontouroftheconeaftermachiningontheworkpiecesurface obviousimpact.

(1)UseMATLABtogrindthesurfacetopographyofellipseultrasonicvibration

Carryoutsimulationanalysisandverifythereliabilityofthemodelthroughexperiments.

(2)WiththeincreaseofaxialamplitudeA,thebreakingeffectofgrindingtexture

Betterresultsandreducedsurfaceroughness.TheincreaseoftangentialamplitudeBaffectsthesurfaceshape

Theimpactoftheappearanceismainlymanifestedintheincreaseoftherepeatedgrindingareaandthesmoothnessofthegrindingsurface.

Helpyoubuildan internationalbrand

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Dr.Yuantalksaboutdiamonds:coloredlab-growndiamonds

YuanZhizhong/Text

ÿThisarticlewasfirstpublishedontheofficialaccount:DiamondWatch

Theproductionandmarketconditionsofcoloredlab-growndiamondsaresimilartothoseofartificialcolor-changingnaturaldiamonds,bothofwhichhavepoorcolorandclarityandarenotsuitablefordirectwhitening.

Diamondsthataresoldaswhitediamondsaretreatedwithirradiation,hightemperatureandhighpressuretreatmentorheattreatmenttochangethemintovariouscolorsandthensold.

CausesofDiamondColor

1.Impurityelements:Duringtheproductionprocessofdiamonds,otherelementsenter

into,resultinginpoint-likeimpurities.

1.Nitrogen:Nitrogenisthemostcommonimpurityelementindiamonds,replacingcarbonatoms,

intothelattice.Itabsorbsthepurpleandbluelightregionsandemitsyellowlight.

ThestateisdividedintoIb-singlenitrogen,IaA-dinitrogen,IaB-trinitrogen,tetranitrogen,sheetnitrogen.

2.Boron:Boronreplacescarbonatomsandentersthecrystallattice.absorbstheyellowlightzone,

Theprotons,neutronsorelectronsintheoutercircleofthenucleusareknockedaway,creatingholes,

Displacement,thecommoncolorsaregreen,blue,black,andthenafterhightemperatureandhighpressureor

Heattreatmentwillproduceyellow,pink,redandsoon.

Diamondsales,thatis,poorqualitydiamondstoartificiallychangethecolor.Forexample,thecolorandclarityoflightbrowntomediumbrowndiamondsarecloudyorhavemanyflaws. Emitbluelight,typeIIb.

TheCausesoftheColorsofColoredLab-GrownDiamonds

3.Hydrogen:Hydrogenatomsareextremelysmallandcanenterthegapsindiamonds.

Naturaldiamondshaveagraytingeiftheycontainalotofhydrogen.HydrogeninCVDdiamond

Ithasbeendrivenoutwhenthecolorischangedunderhightemperatureandhighpressure,andthegraythatappearslaterisnot

1.Directgrowth formedfromhydrogen.

2.Plasticdeformation:afternaturaldiamondsareformed,theyaresubjectedtohighpressure

Effect,resultinginlineorplanelatticedislocationorplasticdeformation.mostcommon

Colors:brown,pink,red,etc.AsCVDdiamondsgrow,

Becauseofthenegativepressure,theentirediamondisfilledwithplasticsformedbystress.

Sexualdeformation,resultinginvaryingdegreesofbrown.

3.Pointdefects:diamondsareirradiatedbyradioactivesubstances,makingcarbonatoms

Theaircontains78%nitrogen,itwillgrowbrownishyellow,ifyouaddsome

Metalelementscanreducebrowntolightyellow,mediumyellowandgoldenyellow.

2.Blue:NitrogenremovalagentssuchasaluminumandtitaniumareaddedtothegrowthrawmaterialsofHPHTmethod,

Rawblue.Bothofthesebluesaregrey-blues,notbrightenoughandnotflattering.

2.Irradiationcolorchange,heattreatment

1.Blue,green,black:variousradiationsourcescanbeusedtoirradiateandchangecolor,

Butsomeeffectsaretoopoor,suchascobalt60.Someradiationresiduesaretoostrong,suchas

1.Yellow:TheHPHTmethoddirectlyassemblesrawmaterialgrowthinair,because Addingboronatthesametimewillproducebluecolor.TheadditionofboronduringCVDgrowthalsoproduces Fastneutronsemittedbynuclearreactors.Nowthegemworldneedsirradiation

High-energyelectronsgeneratedbyelectronacceleratorswithextremelyshortresidualirradiationtimes,

Theequipmentandirradiationcostsarelow.

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Ifyouusepurewhitediamondstoirradiateandchangethecolor,youwillalmostalwaysgetbright-coloreddiamonds.

color.

Whenthecolorischangedbyirradiation,thedepthofthecolorenteringfromthesurfaceofthediamonddependsontheirradiation

Thedifferenceindoseandtimeisabout1-3mm.Normalirradiationcolorchangecanbefoundin

Afterthediamondiscutandpolished,itwillbasicallynotdamagethediamondsurface.hightemperature

Whenpressing,thebrowncolorofthewholediamondwillbeweakenedoreliminated,butthe

Thesurfaceofthediamondisburnt,andthecolorisusuallychangedunderhightemperatureandhighpressureafterroughgrinding.

Re-polishingisrequiredaftercompletion.

Thesalesvolumeofnaturalcoloreddiamondsisaboutonethousandthofthatofwhitediamonds,andthesalesvolumeofcultivatedcoloreddiamonds

Salesareaboutafewpercentofwhitediamonds.Butwhenitischangedtocolor,itisverybig

Someofthemareunattractivecolors,likepinkwithsomebrownor

Purple-tonedpink,notagood-lookingtruepink.Boronaddedduringgrowth

ThebluecolorIgotwasgrayishblue,thatis,inkblue,whichwasnotbright.notgood

2.Yellow,pink,red:theblueandgreenobtainedbyirradiationcanbe

Thenusehightemperatureandhighpressure,lowtohightemperatureheatfromhundredstothousandsofdegreesCelsiusundernormalpressure

Dependingonthetraceelementscontainedintheoriginaldiamond,itwillbedifferent

scolor.Ifitcontainsasmallamountofmononitrogen,itcanbepink,andifitcontainsalargeamountofmononitrogen,itcanbepink.

Thecolor,itspricewillnotbehigh,andtherewillbeahighproportionofinventory.

DeBeerssellsbluediamonds,pinkdiamondsandwhitediamondsatthesameprice,and

Theircoloreddiamondsaregoodincolorbecausethediamondstheyuseareoriginally

Whitediamondsorverylightbrownandgraydiamonds,sothecolorisgoodaftermodification. Redtodarkred.

Othermanufacturers,especiallyinCVD-growndiamonds,verylightbrown,gray

Diamondscanstillbesoldaswhitediamonds,andthedarkerbrownandgraydiamondscanbechangedincolor.

Sothere'saprettyhighpercentageofcoloreddiamondsthataren'tgoodincolor,sothere'sapretty

Alotofcoloreddiamondsarepressedonthehand.Thissituation,theindustrymustfindawaytoavoid.

CVDgrowndiamondsthatgrowwithabrowntingemustfirstbetreatedwithhigh

Thetemperatureandhighpressurewillweakenoreliminatethebrowncolor,andiftheresultispositivewhite,theownerwillnaturally

Whenwhitediamondsaresold,ifgrayisproduced,theywillbechangedintocoloreddiamondsforsalethroughirradiation.

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[AbrasivesClassroom]ReinforcedMaterialsforResinAbrasives

GlassFiber(Serial5)

Inordertoimprovethestrengthandrigidityofabrasiveproducts,variousfibrous

Materialsareusedasreinforcements,suchasglassfiber,asbestosfiberandcarbonfiber.

Currentlythemostcommonlyusedisglassfiberreinforcedmaterials.

Glassfiberisstrongerthanglassbecauseglassfiberisdrawnathightemperature

Reducesinhomogeneityoftheglassmeltduringfilamentforming,makingithazardous

Hasahigherstrength.

Fiberglassbraids,currentlyhigh-speedresingrindingwheels(suchashigh-speedgrinding

Themicro-cracksaremuchlessthanglass,whichreducesthestressconcentrationandmakesthefiber discs,high-speedcuttingwheels,etc.),theroleofthestandardreinforcementmaterialis:

1.Increasetherotationspeedofthegrindingwheel;

2.Reducewheelfatigue:

3.Keepthefragmentsofthebrokengrindingwheel;

4.Improvethesidestiffnessofthesheetgrindingwheel.

GlassfibersurfacecharacteristicsandphysicalandchemicalpropertiesGlassfibersurfaceratio

Theactivityoftheinternalstructureismuchgreater,soitiseasytoadsorbvarious

Gas,watervapor,dust,etc.,arepronetosurfacechemicalreactions,generally

Thereareoftenweaklyacidicgroupsonthesurfaceofglassfibers,whichwillaffect

Itssurfacetensioncauseschangesinthebondingforcewiththeadhesivematrix.

Observingwithahigh-powerelectronmicroscope,itwillbefoundthatitssurfacehasmany

Therearemanypitsandmicrocracks,whichwillaffectthedeclineintheperformanceofitscompositematerials.

Therefore,themoistureonthesurfaceoftheglassfiberandtheconcentrationofhydroxylionsshouldbeprevented.

increaseinordertoavoidthedecreaseofthestrengthofthecompositematerialafterbeingattackedbywater,so

Generally,glassfiberreinforcedplasticshavegoodacidresistancebutpooralkaliresistance.

Themonofilamentdiameterofglassfiberisgenerally3-10ÿm,andthespecificgravityis2.4-2.7.The cross-sectionofglassfiberisalmostacompletecircle,duetoitssurface

Thesurfaceissmooth,sothecohesionbetweenfibersissmall,whichisnotconducivetobondingwithresin.

Thebiggestcharacteristicofthemechanicalpropertiesofglassfiberisitshightensilestrength,whichaffects

Therearemanyfactorsforthetensilestrengthofglassfiber,mainlyincluding:

(1)Therelationshipbetweenfiberdiameterandlengthtotensilestrength.Generallyspeaking,

Astheglassfiberdiameterdecreases,itstensilestrengthincreasesrapidly.glassfiber

Thetensilestrengthisalsorelatedtothelengthofthefiber,asthelengthincreases,itstensile

Tensilestrengthwillalsodecreasesignificantly.

(2)Therelationshipbetweenfiberstrengthandglasschemicalcomposition.Generallyspeaking,

0.027W/(mK),itsheatresistanceishigh.Theperformanceofglassfiberdoesnotchangemuchwhenheatedata lowertemperature,butitshrinks.Therefore,

Inthemanufactureofglassfiberreinforcedmaterials,ifthefiberisnotwellbondedtotheresin,

Thepeelingphenomenonoccursduetotherepeatedactionofheatingandcooling,resultingin

Productstrengthdecreased.Thestrengthreductionisalsorelatedtotheheatactiontime,thelongerthetime

Theshorter,thelessthedrop.

GlassfiberscontainingmoreK2OandPbOhavelowerstrength.

(3)Effectofstoragetimeonfiberstrength.fiberglassstorage

Afteracertainperiodoftime,therewillbeadecreaseinstrength,whichismainlyduetothe

Theeffectofmoistureintheair.Alkaliglassfiberismoreharmfultotheatmospherethannon-alkaliglassfiber

Thechemicalstabilityofthewaterinthemediumispoor,andthetensilestrengthoftheformerdropsrapidlyatthebeginning.

(4)Effectofloadingtimeonstrength.Thestrengthofglassfibersvarieswith

Decreasewiththeincreaseofloadapplicationtime,andwhentheambienthumidityishigh,this

Inaddition,thedefectsandfailuresoftheglassrawmaterialsusedinglassfiberdrawing

Themoldingprocessconditionswillalsohaveasignificantimpactonthetensilestrength.fiberglassbomb

Themodulusofelasticityisabout70000Mpa,whichisaboutthesameasthemodulusofelasticityofmetal aluminum,andisone-thirdofthemodulusofelasticityofordinarysteel.Frictionandtorsionresistanceofglassfibers

Thefoldingpropertyisverypoor,whichisabigdisadvantageofglassfiber.

Thethermalconductivityofglassfiberisverysmall,andthethermalconductivityatroomtemperatureis

Themoresilicacontentintheglassfiber,thehigherthechemicalstability,andthealkalimetal

Whentherearemanyoxides,thechemicalstabilitydecreases.Thewaterresistanceofalkaliglassfiberisvery

Poor,thisisbecausethealkalisilicateinitscompositionispronetohydrolysis.

Thechemicalstabilityofglassfiberisbetter,whichmainlydependsonthechemical speed,andthengraduallyslowdown,whilethelatterremainsbasicallyunchanged.

Themorealkalimetaloxidecontentintheglassfiber,themorewater,watervaporandalkali

Thechemicalstabilityofthesolutionisalsolower,andtheNa20contentinthegeneralcompositioniscontrollednot toexceed12-13%.Thetemperaturehasacleareffectonthechemicalstabilityofglassfiber

Significanteffect,whenthetemperatureisbelow100°C,thetemperatureincreasesby10°C,theglass

Composition,mediumpropertiesandconditionssuchastemperatureandpressure.Generallyspeakingin Thisphenomenonismoreobvious.

Thedestructionspeedoffibersunderwatermediumerosionwillincreaseby50-150%,andthetemperature

Above100°C,thedestructiveeffectwillbemoresevere.

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AchievementName:High-qualityaluminamicropowderpreparationtechnology

Introductiontotheresults:

ÿ-Al2O3micropowderisanimportantinorganicnon-metallicmaterial,becauseithasaseriesofadvantagessuchashighstrength,highhardness,corrosionresistance,hightemperatureresistanceandgoodwearresistance.

Theheterogeneitycanbewidelyused.Duetoitsspecialtwo-dimensionalstructureandexcellentperformance,flakealuminaiswidelyusedinpigments,cosmetics,automotivepaints,refractorymaterials,

Toughenedceramicsandotherfields.

Atpresent,thepreparationmethodsofaluminamicropowderswithdifferentshapescanbedividedintothreecategories,mainlyincludinghigh-temperaturecalcinationmethod,liquidphasechemicalsynthesismethodandmoltensaltmethod.liquid

Thecomplexprocess,lowoutputandhighproductioncostofthephasechemicalsynthesismethodarenotconducivetolarge-scaleindustrialproduction;thetechnicalrouteofthemoltensaltmethodisrelativelycumbersomeandrequiresalotof

Alargeamountofmoltensalt,anditiseasytointroduceimpuritiessuchasKandNa,whichisnotconducivetolarge-scaleindustrialproduction;incomparison,thehigh-temperaturecalcinationmethodhasasimpleprocessandisthecurrentstage

Themainmethodofindustrialproductionofÿ-Al2O3micropowder,buttherearebarrierstomorphologycontrol.

Theinventionprovidesamethodforpreparinghighlydispersedthickflakyÿ-Al2O3micropowder,whichcanproduceÿ-Al2O3withsingleshapeanduniformparticlesizedistribution

Micro-powder,andtheprocessissimple,suitableforlarge-scaleindustrialproduction.Theresultingÿ-Al2O3micropowderproducthasaparticlesizeof2to4ÿm,athicknessofabout1.0ÿm,andadiameterof

Thicknessratiois2-4.

Theresultsincludethepatentnameandpatentnumber:

Patentname:Ahighlydispersedthickflakyÿ-Al2O3micropowderanditspreparationmethod

Patentnumber:ZL201711106183

ResultsContact:ZhuLingling

Contactnumber:18736092576

Unit:InstituteofHighTemperatureMaterials,ZhengzhouUniversity

E-mail:lisuping@zzu.edu.cn

TechnologyTechnology

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AchievementName:Acalciumaluminatecement-bondedcorundumcastablecontainingcalciumcarbonatemicropowder

Introductiontotheresults:

Inrecentyears,theuseofin-situreactiontogeneratemineralphasestoimprovetheperformanceofrefractorymaterialshasbeenwidelyused.Forexample,addinghighlyactiveCaCO3sodium

Themineralphasegeneratedbythein-situreactionofriceflourcaneffectivelyimprovetheperformanceofthecastableandhelpimproveitsthermalshockstability.ButCaCO3

Nanoparticlesareexpensive,andtheadditionofCaCO3nanopowderwillreducethefluidityofthecastableandincreasethedifficultyofcasting,therebyinhibitingthe

TheapplicationofCaCO3nanopowderinimprovingtheperformanceofcastableswasprepared.

Theobjectofthepresentinventionistoprovideacalciumaluminatecementbondedcorundumcastableanditspreparationmethod,thecastableusescalciumcarbonatemicropowderas

Additive,lowcost;andtheuniformlydispersedCaCO3micropowderdecomposesathightemperaturetogenerateCaOandCO2,whenCO2escapesinthecastablesystem

Alargenumberofuniformlydistributedmicroporesareformed.Atthesametime,thegeneratedCaOreactswithAl2O3micropowdersinsitutoformalargenumberofhighlydispersedsmall-sizedpores.

CA6formsalargenumberofevenlydistributedsmallcracksorcracksinthematrix,whichgreatlyimprovesthethermalshockresistanceofthecastable.

Theresultsincludethepatentnameandpatentnumber:

Patentname:Acalciumaluminatecement-bondedcorundumcastablecontainingcalciumcarbonatemicropowderanditspreparationmethod

PatentNo.:ZL201310035589.4

ResultsContact:ZhuLingling

Contactnumber:18736092576

Unit:InstituteofHighTemperatureMaterials,ZhengzhouUniversity

E-mail:lisuping@zzu.edu.cn