[年报]瓦轴B(200706):2022年年度报告(英文版)

时间:2023年04月27日 20:50:00 中财网

原标题:瓦轴B:2022年年度报告(英文版)

WafangdianBearingCompanyLimited
2022AnnualReport
2023-04
2023.04
ChapterI. ImportantPrompts,TableofContents,and
Definitions
Theboardofdirectors,boardofsupervisors,directors,supervisorsandseniormanagersofthe company shall guarantee that the contents of the annual report are true, accurate andcomplete without false records, misleading statements or major omissions, and shall bearindividualandjointlegalliabilities.
CompanyresponsiblepersonLiuJun,responsiblepersoninchargeofaccountingworkSunNajuan and responsible person in charge of accounting organization Sun Xinyan statement:ensurethatthefinancialreportinthisannualreportistrue,accurateandcomplete.AlldirectorshaveattendedtheBoardmeetingatwhichthisreportwasconsidered.ThecompanydescribesindetailthepossiblerisksandcountermeasuresintheoperationofthecompanyinsectionIII"ManagementDiscussionandAnalysis"and"XI,TheCompany'sFutureDevelopmentOutlook".Pleasepayattentiontotherelevantcontents.Thecompanyplansnottodistributecashdividend,nottosendbonusshares,nottoincreasecapitalbyprovidentfund
Catalogue
ChapterI. ImportantPrompts,TableofContents,andDefinitions...................................................................2
ChapterII.CompanyProfileandFinancialHighlights.........................................................................................5
ChapterIII. Managementdiscussionandanalysis..............................................................................................9
ChapterVIImportantitems.....................................................................................................................................43
ChapterVIISharechangesandshareholders....................................................................................................49
ChapterⅦI.AboutthePreferredShares.............................................................................................................54
ChapterIX.Relatedinformationofconvertiblebonds.......................................................................................54
ChapterX Financialreport.....................................................................................................................................54
ChapterⅦI.AboutthePreferredShares.............................................................................................................54
ChapterIX.Relatedinformationofconvertiblebonds.......................................................................................54
ChapterX Financialreport.....................................................................................................................................55
Filedirectoryforreference
1.Financialstatements(bearingthestampofthepersoninchargeofthecompany,thepersoninchargeofaccountingworkandthepersoninchargeofaccountinginstitution)2.Originalauditreport(containingsealofaccountingfirmandsignatureandsealofcertifiedpublicaccountant)
Glossary

TermsDefinedasDescription
Company,theCompanyDefinedasWafangdianBearingCompanyLimited
WazhouGroupDefinedasWafangdianBearingGroupCompany
thereportperiod,thecurrentperiod,the currentyearDefinedasJanuary1,2022–December31,2022
LiaozhouCo.,LtdDefinedasWazhouLiaoyangBearingManufactureCo.,Ltd
DalianmotorDefinedasDalianmotorBearingCo.,Ltd
SphericalcompanyDefinedasWazhouPrecisionsphericalRollerBearing(Wafangdian) Co.,LTD
TheBoardofDirectorsDefinedasWafangdian Bearing Company Limited The Board of Directors
TheSupervisoryCommitteeDefinedasWafangdian Bearing Company Limited The Supervisory Committee
GeneralmeetingofshareholdersDefinedasWafangdianBearingCo.,LTD.Generalmeeting
ShenJiaoSuoDefinedasShenZhenStockExchange
SRCDefinedasChinaSecuritiesRegulatoryCommission
ChapterII.CompanyProfileandFinancialHighlights
I.CompanyInformation
II.Contacts

AbbreviatednameofthestockWazhouBStockcode:200706
ListinglocationoftheCompany”s stock:ShenzhenStockExchange  
Chinesenameofthe Company瓦房店轴承股份有限公司  
AbbreviationofChinesename瓦轴股份公司  
EnglishnameoftheCompanyWafangdianBearingCompanyLimited  
AbbreviationofEnglishnameWBC  
Legalrepresentativeofthe CompanyLiuJun  
RegisteredaddressNo.1BeigongjiStreet,WafangdianCity,LiaoningProvince,China.  
P.C116300  
Historicalchangeofregistered addressofthecompanyDidnotchange  
officeaddressNo.1BeigongjiStreet,WafangdianCity,LiaoningProvince,China.  
officeP.C116300  
Websitehttp//www.zwz-200706.com  
E-mail[email protected]  
II.Contacts

 SecretaryoftheBoardRepresentativeofStockAffairs
NameSunNajuanKeXin
CorrespondenceaddressNo.1BeigongjiStreet,Wafangdian City,LiaoningProvince,China.No.1BeigongjiStreet,Wafangdian City,LiaoningProvince,China.
Consultingtelephone0411-621980080411-62198236
Fax0411-621983330411-62198333
E-mailzwz2308@126.comzwz2308@126.com
III.Placeforinformationdisclosure

InformationdisclosurenewspapersSecuritiesTimesandHongKongCommercialNewspaper
Webaddressfortheannualreportas assignedbyCSRC.http://www.cninfo.com.cn
PlaceforinquiryoftheannualreportInvestmentandSecuritiesDepartmentoftheCompany
IV.ChangeofBusinessRegistration

No.ofTaxationRegistration912102002423997128
ChangeofmainbusinesssincelistedNone
Changeofcontrollingshareholderall previous(ifany)None
V.Otherrelevantinformation
Theaccountingfirmemployedbythecompany

NameofaccountingfirmShuLunPanCPAFirm(SpecialGeneral Partnership)
AddressoftheCPA4thFloor,61NanjingEastRoad,Huangpu District,Shanghai
ThenameofaccountantsQiTao,HuangJin
Sponsoring institution hired by the Company, which is responsible to overseeing the Company’s operation on a
continuousbasis:
FinancialconsultancyinstitutionhiredbytheCompany,whichisresponsibletooverseeingtheCompany’soperationona
continuousbasis:
□Applicable?Inapplicable
VI.Mainaccountingdataandfinancialindicators
Whetherthecompanyneedstoretroactivelyadjustorrestatetheaccountingdataofpreviousyears□Yes ?No

 20222021Comparewithlast year(+/-)2020
Operatingincome (Yuan)2,348,330,561.572,318,704,350.351.28%1,859,176,415.58
Netprofitattributable toshareholdersof listedcompany (Yuan)-139,897,498.87-205,737,685.4232.00%-380,228,430.56
Netprofitattributable toshareholdersof listedcompanies afterdeductingnon- recurringgainsand losses(Yuan)-156,090,928.13-218,739,881.3228.64%-390,440,462.25
Netcashflowfrom Operatingactivities (Yuan)84,265,549.9077,678,162.488.48%61,224,927.73
Basicearningsper share(RMB/share)-0.3475-0.511032.00%-0.9444
Dilutedearningsper share(RMB/share)-0.3475-0.511032.00%-0.9444
Weightedaverage returnonequity-25.99%-28.93%2.94%-36.69%
 Attheendof2022Attheendof2021Moreorlessatthe endofthisyearthan attheendofthe previousyearAttheendof2020
Totalassets(yuan)3,324,777,599.863,220,126,105.013.25%3,133,942,842.94
Netassets attributableto shareholdersofthe listedcompany (Yuan)470,302,993.46608,267,282.47-22.68%814,004,967.89
Thecompany'snetprofitbeforeandafterdeductingnon-recurringgainsandlossesinthelastthreefiscalyearsisnegative,andtheauditreportofthelastyearshowsthatthecompany'sabilitytocontinueoperatingisuncertain□Yes ?No
Afterthenetprofitbeforedeductingthenon-recurrentgainsandlossesandthenetprofitafterdeductingthenon-recurrentgainsandlossesarecompared,whoislowwhoisnegative
?Yes ?No

project20222021remarks
Operatingincome (Yuan)2,348,330,561.572,318,704,350.35234,701,888.96
Amountdeductedfrom operatingincome234,701,888.96252,619,851.66234,701,888.96
(Yuan)   
Amountafterdeduction ofoperatingincome (Yuan)2,113,628,672.612,066,084,498.69234,701,888.96
VII.DifferencesinaccountinginformationunderIASanddomesticaccountingstandard1.Differencesinnetprofitandnetassetunderdomesticandinternationalaccountingstandards□Applicable?Inapplicable
2.Differencesinnetprofitandnetassetunderdomesticandoverseasaccountingstandards□Applicable?Inapplicable
VIII.FinancialDataSummarybasedonQuarters
InRMBYuan

 InthefirstquarterInthesecondquarterInthethirdquarterIntheforthquarter
Operatingrevenue516,856,921.09568,960,183.83559,879,991.79702,633,464.86
Netprofitattributable tothe Company’s shareholders-31,201,728.45-6,254,050.55-24,070,073.10-78,371,646.77
Netprofitattributable tothe Company’s shareholdersless thenon-recurring profitandloss-36,234,334.17-12,444,167.84-28,439,011.58-79,074,300.80
Netcashflows arisingfrom operatingactivities-112,415,257.8498,830,083.442,358,002.6395,492,721.67
Doesthereexistsignificantdifferenceintheforegoingfinancialdataortheirtotalsumfromtherelevantfinancialdataas
disclosedinthequarterlyreportsand/orsemi-annualreport.
□Yes ?No
IX.Non-recurringgain/lossitemsandamounts
?Applicable?Inapplicable
InRMBYuan

itemAmountof 2022Amountof2021Amountof2020instructions
Gainorlossondisposalofnon-currentassets (includingthewrite-offpartoftheasset impairmentreserveaccrued)2,110,473.612,349,507.64-1,221,382.96 
Governmentsubsidiesbookedintocurrent profitandloss(closelyrelatedtothe company'snormalbusiness,except governmentsubsidiesinlinewithnational policiesandprovisions,inaccordancewitha certainstandardquotaorquantitative)7,068,347.578,117,365.449,520,190.48 
Gainsandlossesondebtrestructuring6,892,627.001,808,922.831,226,811.33 
Inadditiontotheeffectivehedgingbusiness relatedtothenormaloperationofthe company,thefairvaluechangegainsand lossesarisingfromtheholdingoftrading financialassetsandtradingfinancial liabilities,andtheinvestmentincome obtainedfromthedisposaloftradingfinancial-78,583.43612,813.05-57,011.50 
assets,tradingfinancialliabilitiesand financialassetsavailableforsale    
Othernon-operatingincomeandexpenses otherthanthosementionedabove3,271,652.692,694,297.363,056,476.10 
Less:Incometaximpact3,071,088.182,580,710.422,313,051.76 
total16,193,429.2613,002,195.9010,212,031.69--
Detailsofotherprofitandlossitemsthatmeetthedefinitionofnon-recurringprofitandloss:□Applicable?Inapplicable
TheCompanydoesnothaveanyotherprofitandlossitemsthatmeetthedefinitionofnon-recurringprofitandloss.Definethenon-recurringprofitandlossitemslistedintheExplanatoryNoticeofInformationDisclosureofCompanies
publiclyissuingSecuritiesNo.1--Non-recurringProfitandlossitemsasthestatementofthecurrentprofitandloss
items
□Applicable?Inapplicable
TheCompanydoesnotdefinethenon-recurringprofitandlossitemslistedintheExplanatoryNoticeofInformationDisclosureforPubliclyIssuedSecuritiesNo.1--Non-recurringProfitandlossitemsasrecurringprofitandlossitems.
ChapterIII. Managementdiscussionandanalysis
I.IndustrysituationoftheCompanyduringthereportingperiod
ThecompanyistheleadingenterpriseofbearingmanufacturinginChinaandhasparticipatedintheformulationofmany
standardsintheindustry.
In 2022, the international economic situation is complicated, with geopolitical tensions and economic changes
superimposed, transnational corporations' domestic investment further grabs domestic market share, international
economyandtradefaceseverechallenges,internationalcapitalmarketfluctuations,highcommodityprices,international
tradeandlogisticsdifficulties,globalsupplychainsituationisstilltight,andthetotaldemandofthedomesticmarket
shrinks.Marketexpectationshaveweakened,whichbringsnewchallengesforthecompany'sdevelopment.Buttherearechallengesaswellasopportunities.TheCentralEconomicWorkConferencehasmadeitclearthatstabilityisthetop
priority,andthegeneraltoneofseekingprogresswhilemaintainingstability.TheStateCouncilhascomeoutwithmany
measurestostabilizetheeconomy,expandconsumption,promoteconsumption,andmoderatelyadvanceinfrastructure
investmentpolicies.Majorprojects,majorstrategiesandmajorprojectshavebeenstartedsuccessively,providinga
largerspaceforthecompany'sproductdevelopment,coupledwithcontinuousbreakthroughsinbearingcoretechnology
andcontinuousimprovementinindustryconcentration.Domesticalternativeopportunitiestoacceleratetheemergence
ofthecompany'sdevelopmentopportunitiestofurtherimprove.
II.MainbusinessoftheCompanyduringthereportingperiod
Thebusinessscopeofthecompanyislicenseditems:inspectionandtestingservices,importandexportofgoods,importandexportoftechnology(itemssubjecttoapprovalaccordingtolaw,businessactivitiescanbecarriedoutonly
after approval by relevant departments, specific business items subject to approval results) general items: Bearing
manufacturing,bearings,gearsandtransmissioncomponentsmanufacturing,highspeedprecisionheavy-dutybearing
sales,salesbearings,gearsandtransmissionparts,bearingsales,generalequipmentmanufacturing(excludingspecial
equipment manufacturing), high-speed rail equipment, parts manufacturing, machinery and equipment sales, rail
transportationequipment,keysystemandpartssales,salesoflubricatingoil,high-speedrailequipmentandaccessories
sales, Wind generators and spare parts sales, machinery parts, spare parts sales, railway locomotive vehicle
accessoriesmanufacturing,railwaylocomotivevehicleaccessoriessales,autopartsandaccessoriesmanufacturing,
autopartswholesaleandretailautoparts,metalproductsrepair,salesmetalmaterials,metalproductssales,metal
surfacetreatmentandheattreatmentprocessing,quenchingprocess,Mechanicalpartsandsparepartsprocessing,land
userightleasing,housingleasing,non-residentialrealestateleasing,mechanicalequipmentleasing,computerand
communicationequipmentleasing,transportationequipmentleasingservice,officeequipmentleasingservice,storage
equipment leasing service, special equipment leasing, labor service (excluding labor dispatch), Technical services,
technology development, technology consultation, technology exchange, technology transfer and technology
popularization(except for projects subject to approval accordingto law,independently carry outbusiness activities
accordingtolawwithbusinesslicense)
Thecompanyhasstrongmanufacturingcapacityandqualityassuranceability,widelyserverailway,metallurgy,mining
andotherindustriesandfields.
III.Analysisofcorecompetitiveness
AsthelargestbearingtechnologyandproductR&DandmanufacturingbaseinChina,thecompanyhasaccumulatedmanyyearsofpracticalexperienceinbearingsandrelatedfields,establishedasoundbearingtechnologyinnovation
system,andmaintainsclosecooperationwithdomesticresearchinstitutesanduniversities.Asthemaindraftsmanof
severalstandardsinthebearingindustry,ithasmasteredthelatesttechnicaltrendsofthedevelopmentoftheindustry.It
hasestablishedsignificantadvantagesintechnologyresearchanddevelopment,productmanufacturing,marketingand
userservice.
Thecompany'spersonalizeddesignandmanufacturingprocessforcustomerscantakeintoaccountcost,deliverytime
andcustomerneeds,improvingtheresponsivenesstothemarketandcustomerpersonalizedneeds.Thecompanyhasacompleteproductservicesystem,withall-weatherdynamicservicecapabilityforproductoperation
site.Andwiththe"tenvalue-addedservices"goodimagebythemajorityofcustomerspraise.Thecompanyhasastrongmanufacturingcapacityandqualityassuranceability,awiderangeofservicesinrailway,metallurgy,miningandother
industriesandfields.
Atpresent,thecompanyhasestablishedstrategiccooperativerelationswithkeycustomersinthefieldofdomesticequipmentapplication.Throughtheinvolvementofcustomervalueengineeringtocarryoutin-depthmarketing,thecompanyhasfirmlyestablisheditsbrandandinfluenceinthedomesticbearingmarket.Intheinternationalmarket,the
company has obtained the qualification of the important target market, and the international visibility has been
preliminarilyestablished.
IV.Analysisofmainbusiness
1.overview
In2022,thecompany'sbusinessenvironmentisstillnotoptimistic,productpricesareaffectedbytheenvironment,the
salespriceofgeneralproductsfailedtoachievetheplannedincrease,andthecompetitioninthebearingindustryis
moreintense.Variousdifficultiesandadversefactors,suchasrisingrawmaterialpricesanddualcontrolofenergy
consumption,stillseriouslyrestrictthedevelopmentofthecompany.Inthefaceofoperationaldifficulties,theboardof
directorsofthecompanyguidesthemanagerstoimplementspecificcountermeasuresandmeasuresinaccordancewithvarioustasksoftheproductionandoperationplan,andthoroughlyimplementsthefundamentalrequirementsofhigh-
qualitydevelopmentofthecompany.Undertheinfluenceofvariousadversefactors,theboardofdirectorspersistsin
comprehensivelyimprovingthequalityofoperationsandproducts,andleadsthemanagerstogoallouttoexplorethemarket, reduce costs and increase efficiency. Try our best to adjust the market, customer and product structure,
accelerate the company to achieve high-end, international, service-oriented and information-based leadership, and
enhancethecompetitivenessofthecompany.In2022,thecompany'smainproductionandoperationindicatorsareasfollows:
Duringthereportingperiod,thecompanyachievedannualoperatingrevenueof2.348billionyuan,withayear-on-year
growthof1.28%;Netprofit-139.9millionyuan.Totalassetsof3.324billionyuan,anincreaseof3.25%;Netassetsof
470millionyuan,down22.68percentyear-on-year.
2.Revenueandcost
(1)Compositionofoperatingrevenue
Unit:yuan

 2022 2021 Year-on-year increase/decreas
 AmountProportioninthe operatingAmountProportioninthe operating 
  revenue revenuee
Totaloperating revenue2,348,330,561.5 7100%2,318,704,350.3 5100%1.28%
Classifiedbasedonsectors     
exit183,070,741.800.08%93,491,561.620.04%0.96%
Trafficbearing464,294,040.260.20%170,285,070.150.07%1.73%
Specialbearing747,799,858.700.32%998,964,768.130.43%-0.25%
Universal bearing660,468,972.710.28%751,560,167.010.32%-0.12%
Industrial operation57,995,059.140.02%51,782,931.780.02%0.12%
Otherbusiness234,701,888.960.10%252,619,851.660.11%-0.07%
Classifiedbasedonproduct     
bearing2,055,633,613.4 70.88%2,014,301,566.9 10.87%0.02%
Industrial operation57,995,059.140.02%51,782,931.780.02%0.12%
Otherbusiness234,701,888.960.10%252,619,851.660.11%-0.07%
Classifiedbasedonregions     
domestic2,165,259,819.7 70.92%2,225,212,788.7 30.96%-0.03%
abroad183,070,741.800.08%93,491,561.620.04%0.96%
Classifiedbysalesmodel     
(2)Theindustry,product,regionandsalesmodeaccountingformorethan10%ofthecompany'soperatingrevenueoroperatingprofit
?Applicable?Inapplicable
Unit:yuan

 Operating incomeOperatingcostGrossprofit marginOperating incomewas upordown fromayear earlierOperating costs increasedor decreased fromayear earlierGrossmargin wasupor downfroma yearago
Classificationbyindustry      
exit183,070,741.80149,139,201.7818.53%95.82%81.52%18.41%
Trafficbearing464,294,040.26351,251,441.0724.35%172.66%181.06%24.08%
Special bearing747,799,858.70512,967,147.6131.40%-25.14%-37.57%31.23%
Universal bearing660,468,972.71642,512,057.112.72%-12.12%13.28%2.47%
Industrial operation57,995,059.1459,662,769.65-2.88%12.00%13.50%-2.86%
Other business234,701,888.96182,374,798.1922.30%-7.09%-11.46%22.11%
Classificationbyproduct      
bearing2,055,633,613. 471,655,869,847.5 719.45%2.05%3.75%19.24%
Industrial operation57,995,059.1459,662,769.65-2.88%12.00%13.50%-2.86%
Other business234,701,888.96182,374,798.1922.30%-7.09%-11.46%22.11%
Classificationbyregions      
domestic2,165,259,819. 771,748,768,213.6 319.24%-2.69%-1.33%19.03%
abroad183,070,741.80149,139,201.7818.53%95.82%81.52%18.41%
Classifiedbysalesmodel      
Ifthestatisticalcaliberofthecompany'smainbusinessdataisadjustedduringthereportingperiod,thecompany'smain
businessdataintherecentyearshallbeadjustedaccordingtothecaliberattheendofthereport?Applicable?Inapplicable
(3)Whetherthecompany'sincomefromphysicalsalesisgreaterthantheincomefromlaborservice?yes?no

Industry classificationitemunit20222021Comparedwith lastyear(+/-)
bearingsalesSetof24,262,63437,926,445.00-36.03%
 productionSetof16,105,38428,150,179.00-42.79%
 inventorySetof11,171,68519,208,935.00-41.84%
Causesofthechangeintheyear-on-yeardatabyover30%
?Applicable?Inapplicable
Thecurrentproductionofmediumandlargeproductsthanmajor,ontheotherhand,toreduceinventory(4)ImplementationofImportantSaleContractsConcludedattheEndoftheReportingPeriod□Applicable?Inapplicable
(5)CompositionofOperatingCosts
Classifiedbasedonsectorsandproducts
Unit:yuan

Classified basedon sectorsitem2022 2021 Year-on-year (+/-)
  AmountProportionin operating costsAmountProportionin operating costs 
bearing 1,655,869,847.5787.25%1,595,963,175.8586.06%3.75%
Amongthem: rawmaterials 1,185,963,973.0062.49%1,137,994,367.0561.36%4.22%
Laborcost 175,005,159.329.22%169,264,570.929.13%3.39%
depreciation 50,331,285.072.65%53,741,418.232.90%-6.35%
Energy consumption 60,813,468.103.20%52,798,181.322.85%15.18%
other 183,755,962.089.68%182,164,638.339.82%0.87%
Industrial operation 59,662,769.653.14%52,567,274.972.83%13.50%
Other business 182,374,798.199.61%205,983,916.3011.11%-11.46%
total 1,897,907,415.41100.00%1,854,514,367.12100.00%2.34%
Instructions
none
(6)Isthereanychangeintheconsolidationscopeinthereportingperiod□Yes ?No
(7)IsthereanysignificantchangeoradjustmentrelatedsituationtakeplaceintheCompany’sbusiness,productsorservicesinthereportingperiod
?
□Applicable Inapplicable
(8)Majortradedebtorsandmajorsuppliers
Thecompanymainlysellscustomerinformation

Totalsalesamountoftopfivecustomers(Yuan)556,080,051.35
Thetotalsalesamountofthetopfivecustomersaccounts forthetotalannualsales23.68%
Proportionofrelatedpartysalesoftopfivecustomersin totalannualsales16.77%
Company'stop5majorcustomerinformation

No.ThecustomernameSales(Yuan)Percentageoftotalannual sales
1Customercontrolledbythe sameactualcontroller1393,888,608.9516.77%
2Customer256,492,552.852.41%
3Customer337,672,455.471.60%
4Customer434,095,801.601.45%
5Customer533,930,632.481.44%
Total--556,080,051.3523.68%
Otherinformationofmajorcustomers
□Applicable?Inapplicable
Company'smajorsuppliers

TotalPurchaseAmountofTop5Suppliers(RMB)1,102,831,686.09
Thetotalpurchaseamountofthetopfivesuppliers accountsfortheproportionofthetotalannualpurchase56.67%
Theproportionofthepurchaseamountofrelatedparties inthetotalannualpurchaseamountofthetopfive suppliers51.25%
Profilesoftop5suppliers

No.NameofsuppliersAmountofpurchase(RMB)Percentageintotal purchaseofyear(%)
1Suppliercontrolledbythe sameactualcontroller1997,302,798.0551.25%
2Supplier235,141,808.411.81%
3Supplier324,826,662.301.28%
4Supplier424,301,819.821.25%
5Supplier521,258,597.511.09%
Total--1,102,831,686.0956.67%
Otherinformationofmajorsuppliers
□Applicable?Inapplicable
3.Expenses
InRMBYuan

 20222021Year-on-year increase/decreaseNotetosignificant changes
Salesexpenses162,537,964.38172,118,808.99-5.57% 
Administrative expenses115,099,647.00109,978,729.454.66% 
Financialexpenses31,407,471.8739,397,717.95-20.28%Mainlyduetothe significantyear-on- yearincreaseinnet exchangeincome
R&Dexpenses231,245,330.98215,803,912.397.16% 
4.InvestmentinR&D
?Applicable?Inapplicable

NameofmainR&D projectProjectpurposeProjectprogressThegoaltobe achievedEstimatedimpacton thecompany'sfuture development
FourrowcylindricalOptimizedandImplementandOptimizeandGreatlypromotedthe
rollerbearingsfor reinforced compositecageimprovedproduct structureforbearing workingconditions, reducedbearing temperaturerise,and reducedcageproduct loss.completeaccording totheprojectplanimprovetheexternal guardedge,increase theAngleofthe guardedge,ensure adequatelubrication, andreducethe temperatureriseof thebearing.enterpriseresearch anddevelopment level,process design,test technology, simulationcomputing andother independent innovationabilityto improve,andthe productoperationis reliable,goodeffect, economicandsocial benefits.
Bearingforwind turbinereducerTheprocessing technologyofring grindingwasmodified, theracewaywas processedbyNC equipment,andthe specialquotaofNC productionlinewas establishedtoimprove theproductionrate.Implementand completeaccording totheprojectplanReformulatesthe productdesignand processstandardof windturbinereducer bearing,optimizes theringgrinding process.Greatlypromotedthe enterpriseresearch anddevelopment level,process design,test technology, simulationcomputing andother independent innovationabilityto improve,andthe productoperationis reliable,goodeffect, economicandsocial benefits.
Construction machinerybearingUnifiedclearance testingstandards,to solvethequality problemsof constructionmachinery bearingheating,noise, earlyfatiguedamage.Implementand completeaccording totheprojectplanThecagestructureis optimizedtoimprove thebearingcapacity. Developspecial technical requirementsfor grindersandsetup internalCNC productionlineto reducebearingloss.Greatlypromotedthe enterpriseresearch anddevelopment level,process design,test technology, simulationcomputing andother independent innovationabilityto improve,andthe productoperationis reliable,goodeffect, economicandsocial benefits.
Optimizationand developmentof oversizedhigh pressureroller bearingSolvetheproblemof unstablequalityof 232/1250X3F3K30/W3 3Xbearingintheearly stage,improvethe servicelifeand reliabilityofbearings, andoptimizebearing designandprocessing inanall-roundway.Implementand completeaccording totheprojectplanOptimizetheproduct mix.Greatlypromotedthe enterpriseresearch anddevelopment level,process design,test technology, simulationcomputing andother independent innovationabilityto improve,andthe productoperationis reliable,goodeffect, economicandsocial
    benefits.
Highreliability,long lifecoldrollbearingImprovebearing capacity,product precisionandimpact resistanceofcoldroll system,gradually replaceimports.Implementand completeaccording totheprojectplanImproveservicelife andproduct accuracy,improve productqualityand reliabilityGreatlypromotedthe enterpriseresearch anddevelopment level,process design,test technology, simulationcomputing andother independent innovationabilityto improve,andthe productoperationis reliable,goodeffect, economicandsocial benefits.
Bearingsforhigh precisionandlong lifefour-row taperedrollingmillThroughtechnical improvement,the seriouspollutionof bearingsinfour-row taperedrollingmillis solved,aswellasthe longlifeandreliability problemsofdomestic bearings.Implementand completeaccording totheprojectplanImproveservicelife andproduct accuracy,improve productqualityand reliabilityGreatlypromotedthe enterpriseresearch anddevelopment level,process design,test technology, simulationcomputing andother independent innovationabilityto improve,andthe productoperationis reliable,goodeffect, economicandsocial benefits.
Largetaperedroller bearingforwind powerThisprojectaimsto developtheconical bearingofthemain shaftoflargepower fanasthegoal,and strivestomasterthe structureand performancedesign methodsofthemain shaftbearingoflarge powerfan, breakthroughbearing machining, organizationcontrol, performancedetection andotherkey technologies,formsthe designcriteriaand manufacturing technicalspecifications ofthemainshaft bearingoflargepower fan,andimprovesthe designand manufacturinglevelof themainshaftbearing offaninourcountry.Implementand completeaccording totheprojectplanPromotethemain shaftbearingofhigh- powerfantobe domestically produced,and provideguaranteefor thebearingofhigh- powerfanandthe independent developmentofwind powerindustryinour country.Greatlypromotedthe enterpriseresearch anddevelopment level,process design,test technology, simulationcomputing andother independent innovationabilityto improve,andthe productoperationis reliable,goodeffect, economicandsocial benefits.
Companyr&Dpersonnel(未完)
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