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Changzhou Jiujiu Precision Machinery Manufacturing Co., Ltd.

Copyright © 2019 Changzhou jiujiu precision machinery manufacturing co. LTD    Powered by www.300.cn

Address: no. 46, xiaohe road, menghe town, xinbei district, changzhou city

The company mainly engaged in machinery parts manufacturing; Hardware pieces, stamping pieces, vehicle parts, mold manufacturing and processing.

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With the large-scale promotion of new energy vehicles bearing industry is facing the test of performance improvement
$info.title
Abstract:
Recently,renbengrouptakestheleadindevelopingnewenergyautomobileseriesspecialbearingsinChina.Thismarksthebearingindustryinourcountryblowthehornofindependentforceintothisemergingmarket.  Aboomingmarket  In2017,morethan1.22millionnewenergypassengercarsweresoldglobally,up58percentyear-on-year.Amongthem,thesalesvolumeofnewenergypassengercarsinChinaexceeded578,000,accountingfor47.37%.Withthecountry'sin-depthpromotionofenergyconservationandenvironmentalprotection,thepopularityofnewenergyvehicleshasbecomeanirreversiblemarkettrend.Becauseofthis,moreandmoremultinationalcarcompanieshavemadecorrespondingdevelopmentstrategiesintheChinesemarket.  FordmotorCo.recentlyannouncedplanstomove70%ofitselectric-vehicleproductiontoChinaby2025.Tesla,whichwillbuildafactoryinChina,alsohashighhopesfortheChinesemarket.Thecompanyhadarguedthattesla'ssalesinChinawouldaccountforthelargestshareofitsglobalsalesinafewyears.  Withthenewenergyvehiclesalessurge,drivemotormarketdemandrapidlyrising.Itispredictedthattheglobalmarketsizeofdrivemotorwillreach4.4billionusdin2020.  Specialbearingsareneededfordrivingmotorsofnewenergyvehicles.Comparedwiththetraditionalvehicle,newenergyvehiclesrequiremotorhastheveryhighlimitspeed,atthesametimeadaptto40℃andabove150℃hightemperaturerequirementsatlowtemperatureandbearingmaintenancefunction,toadapttofrequentstart-stopofaxialimpact.  Thenewenergyautomobilespecialbearingmarketisdevelopingvigorously,whichchallengesthebearingindustryofourcountry.Yuzhi,aseniorengineerandChenguangzu,formersecretary-generaloftheChinaautomobileindustryadvisorycommittee,agreedthatChina'sbearingindustryshouldmeetthischallenge,activelydevelopandproducespecialbearingsfornewenergyvehicles,andtaketheinitiativeinmarketcompetition.  02.Highrequirementsfordevelopmentandproduction  "Thehigh-speeddrivingmotorofnewenergyvehicleshasstrictrequirementsonbearingtechnologyandquality,whichisaharshtestforthedevelopmentandproductionofproducts,"taofaxun,chairmanofBeijingtaixinmeasurementandcontroltechnologyco.,toldreporters.Yuzhizhengalsosaidthatthenewenergyautomobilebearingdevelopment,productionrequirementsareveryhigh.  Itisunderstoodthatthenewenergyvehiclespecialbearingqualityperformanceindexdevelopedandproducedbythegrouphasreachedtheinternationaladvancedlevel,especiallyintheproducthigh-speedperformancedesignandtesttechnologytoachievetheoriginalinnovation,andhasbeenrecognizedbyusers,obtainbatchorders.  HumanisticgrouptechnologycentergeneralmanagerGuoChangjianintroducestothereporter,theyoptimizethebearinginternalstructure,usingsimulation,lubricationtechnology,solvedthehighspeedbearingheatingunderhightemperatureandlubricationproblem,theformationofnewenergyvehiclesdrivemotorbearingdesigntheoryandmethod,ensurehighprecision,smallcentrifugalforcewithspecialbearing,lowfriction,etc,cansatisfythenewenergyautomobilelowstartingtorque,highspeedandvariablespeed,durabilityandhighreliabilityetc.Comprehensiveperformancerequirements.  Inaddition,thetechnologycentertodevelopnewenergyvehiclesdedicatedhightemperatureperformance,high-speedbearingperformance,durableperformancestarttorqueandgreaseperformancetest-bed,conquertest-bedloader,highspeed,temperature,formulatedthenewenergyautomotivebearingsofhighspeed,highandlowtemperatureperformance,durability,greaseandothertestspecification,formedthenewenergyautomobilebearingseriesteststandard.  Guochangjiansaid:"weintegratetheresourcesofthegroup,theestablishmentofnewenergyvehiclespecialbearingtechnologyresearchgroup,afteryearsofhardwork,thesuccessfuldevelopmentofnewenergyvehicleseriesofspecialbearings.Oursuccessfulexperienceisthatenterprisesmustrelyontheirownstrength,effectiveintegrationofresources,increaseinvestmentindevelopment,masterthenewcoremanufacturingtechnology.  03,thegapinproductqualityandperformance  Infact,thenewenergyvehiclehigh-speeddrivemotorbearingproductionprecisionrequirementsarealsoveryhigh.SKFistheworldleaderinbearingtechnologyandmanufacturingindustry.Yuzhizhengintroduced:"newenergyvehiclesdrivemotorspeedfast,bearingprecisionandquietperformancerequirements.Theprecision,reliabilityanddurabilityofthedrivingmotorbearingsofdomesticnewenergyvehiclesarenotasgoodasthoseofSKF.ChenguangzubelievesthatthebearingindustryinChinahasnotdoneenoughresearchontheperformanceofbearings,especiallythespecialbearingsfornewenergyvehicles.Comparedwithdevelopedcountries,thedomestichigh-endbearingmaterialhasabiggap.  Shenjian,generalmanagerofJiangsuNanfangBearingCo.,LtdDomesticnewenergyvehiclespecialbearingsdurability,reliabilityandmuteeffectisnotasdevelopedcountries.Wemainlymanufacturebearingsfortraditionalautomobilechassissystem,andspecialbearingsfornewenergyautomobilearealsoindispensable.Wearestilldoingmarketresearchonit.  Before2012,humanistgroupsuccessfullydevelopedthemotorbearingofhybridbusdrive;Afterthat,thecompanyhascontinuouslystrengtheneditsresearchanddevelopment,andsuccessivelysuccessfullydevelopedthemotorbearingsfornewenergycommercialvehiclesandpassengervehicles,andhasafullseriesofbearingsfornewenergyvehicles.  Guochangjiansaid
With the large-scale promotion of new energy vehicles bearing industry is facing the test of performance improvement
$info.title
Abstract:
Recently,renbengrouptakestheleadindevelopingnewenergyautomobileseriesspecialbearingsinChina.Thismarksthebearingindustryinourcountryblowthehornofindependentforceintothisemergingmarket.  Aboomingmarket  In2017,morethan1.22millionnewenergypassengercarsweresoldglobally,up58percentyear-on-year.Amongthem,thesalesvolumeofnewenergypassengercarsinChinaexceeded578,000,accountingfor47.37%.Withthecountry'sin-depthpromotionofenergyconservationandenvironmentalprotection,thepopularityofnewenergyvehicleshasbecomeanirreversiblemarkettrend.Becauseofthis,moreandmoremultinationalcarcompanieshavemadecorrespondingdevelopmentstrategiesintheChinesemarket.  FordmotorCo.recentlyannouncedplanstomove70%ofitselectric-vehicleproductiontoChinaby2025.Tesla,whichwillbuildafactoryinChina,alsohashighhopesfortheChinesemarket.Thecompanyhadarguedthattesla'ssalesinChinawouldaccountforthelargestshareofitsglobalsalesinafewyears.  Withthenewenergyvehiclesalessurge,drivemotormarketdemandrapidlyrising.Itispredictedthattheglobalmarketsizeofdrivemotorwillreach4.4billionusdin2020.  Specialbearingsareneededfordrivingmotorsofnewenergyvehicles.Comparedwiththetraditionalvehicle,newenergyvehiclesrequiremotorhastheveryhighlimitspeed,atthesametimeadaptto40℃andabove150℃hightemperaturerequirementsatlowtemperatureandbearingmaintenancefunction,toadapttofrequentstart-stopofaxialimpact.  Thenewenergyautomobilespecialbearingmarketisdevelopingvigorously,whichchallengesthebearingindustryofourcountry.Yuzhi,aseniorengineerandChenguangzu,formersecretary-generaloftheChinaautomobileindustryadvisorycommittee,agreedthatChina'sbearingindustryshouldmeetthischallenge,activelydevelopandproducespecialbearingsfornewenergyvehicles,andtaketheinitiativeinmarketcompetition.  02.Highrequirementsfordevelopmentandproduction  "Thehigh-speeddrivingmotorofnewenergyvehicleshasstrictrequirementsonbearingtechnologyandquality,whichisaharshtestforthedevelopmentandproductionofproducts,"taofaxun,chairmanofBeijingtaixinmeasurementandcontroltechnologyco.,toldreporters.Yuzhizhengalsosaidthatthenewenergyautomobilebearingdevelopment,productionrequirementsareveryhigh.  Itisunderstoodthatthenewenergyvehiclespecialbearingqualityperformanceindexdevelopedandproducedbythegrouphasreachedtheinternationaladvancedlevel,especiallyintheproducthigh-speedperformancedesignandtesttechnologytoachievetheoriginalinnovation,andhasbeenrecognizedbyusers,obtainbatchorders.  HumanisticgrouptechnologycentergeneralmanagerGuoChangjianintroducestothereporter,theyoptimizethebearinginternalstructure,usingsimulation,lubricationtechnology,solvedthehighspeedbearingheatingunderhightemperatureandlubricationproblem,theformationofnewenergyvehiclesdrivemotorbearingdesigntheoryandmethod,ensurehighprecision,smallcentrifugalforcewithspecialbearing,lowfriction,etc,cansatisfythenewenergyautomobilelowstartingtorque,highspeedandvariablespeed,durabilityandhighreliabilityetc.Comprehensiveperformancerequirements.  Inaddition,thetechnologycentertodevelopnewenergyvehiclesdedicatedhightemperatureperformance,high-speedbearingperformance,durableperformancestarttorqueandgreaseperformancetest-bed,conquertest-bedloader,highspeed,temperature,formulatedthenewenergyautomotivebearingsofhighspeed,highandlowtemperatureperformance,durability,greaseandothertestspecification,formedthenewenergyautomobilebearingseriesteststandard.  Guochangjiansaid:"weintegratetheresourcesofthegroup,theestablishmentofnewenergyvehiclespecialbearingtechnologyresearchgroup,afteryearsofhardwork,thesuccessfuldevelopmentofnewenergyvehicleseriesofspecialbearings.Oursuccessfulexperienceisthatenterprisesmustrelyontheirownstrength,effectiveintegrationofresources,increaseinvestmentindevelopment,masterthenewcoremanufacturingtechnology.  03,thegapinproductqualityandperformance  Infact,thenewenergyvehiclehigh-speeddrivemotorbearingproductionprecisionrequirementsarealsoveryhigh.SKFistheworldleaderinbearingtechnologyandmanufacturingindustry.Yuzhizhengintroduced:"newenergyvehiclesdrivemotorspeedfast,bearingprecisionandquietperformancerequirements.Theprecision,reliabilityanddurabilityofthedrivingmotorbearingsofdomesticnewenergyvehiclesarenotasgoodasthoseofSKF.ChenguangzubelievesthatthebearingindustryinChinahasnotdoneenoughresearchontheperformanceofbearings,especiallythespecialbearingsfornewenergyvehicles.Comparedwithdevelopedcountries,thedomestichigh-endbearingmaterialhasabiggap.  Shenjian,generalmanagerofJiangsuNanfangBearingCo.,LtdDomesticnewenergyvehiclespecialbearingsdurability,reliabilityandmuteeffectisnotasdevelopedcountries.Wemainlymanufacturebearingsfortraditionalautomobilechassissystem,andspecialbearingsfornewenergyautomobilearealsoindispensable.Wearestilldoingmarketresearchonit.  Before2012,humanistgroupsuccessfullydevelopedthemotorbearingofhybridbusdrive;Afterthat,thecompanyhascontinuouslystrengtheneditsresearchanddevelopment,andsuccessivelysuccessfullydevelopedthemotorbearingsfornewenergycommercialvehiclesandpassengervehicles,andhasafullseriesofbearingsfornewenergyvehicles.  Guochangjiansaid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