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Factory is located in the beautiful and rich hangzhou-jiaxing-huzhou plain, The traffic is very convenient, From the new Shanghai-Hangzhou highway 300 meters away from Shanghai, Hangzhou is only 90 km.

 

Factory is an enterprise specializing in the production of nuts, Nut production introduced technical staff, With over 20 years of experience in nut processing, With 40 production facilities nut (set). The introduction of the latest 24 sets of Taiwan nut processing automatic production lines, The technology level of international leadership department.

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Function mode of flange nut
Function

Function mode of flange nut

Flangenuts,alsoknownascushionednuts,Fangnuts,hexagonalflangenuts,flangenutsandsoon.Mostofthemareusedforpipeconnectionsorworkpiecesrequiringadditionalnutcontactsurfaces. Flangenutmaterial:A3lowcarbonsteel35Khighspeedsteelwire45#steel40CR35Crmoa Hardnessgrade:4grade,5grade,6grade,8grade,10grade,12grade Surfacetreatment:generallydividedintocolorgalvanized,whitegalvanized,blackgalvanizedthreekinds,andgenerallycoldgalvanized! Mainspecifications:M5M6M8M10M12M16M20(M20andabovespecificationsandM14M18flangenutsarenotcommonlyused) Flangenutsandgeneralhexagonalnutsarebasicallythesamesizeasthreadspecifications,butcomparedwithhexagonalnuts,theyaregasketsandnutsinone,andhaveanti-slipthreadunderneath,whichincreasesthesurfaceareacontactbetweenthenutandtheworkpiece.Comparedwiththecombinationofordinarynutsandgaskets,theyaremoresolidandhavegreaterpullingforce. GenerallycommonflangenutspecificationsaregenerallybelowM20,becausemostflangenutsareusedinpipesandflanges,sosubjecttoworkpiececonstraints,flangenutspecificationsarelessthannuts.MostoftheflangenutsaboveM20areflatflanges,thatis,therearenoteethontheflangesurface.Mostofthesenutsareusedinsomespecialequipmentandspecialplaces.Generally,thereisnospotinthesalesfactory.
Two Knowledge of Hardware Stainless Steel Fasteners
Two

Two Knowledge of Hardware Stainless Steel Fasteners

Fastenersusingstainlesssteelasmaterialcanbesaidtohavegreatadvantagesinallaspectsofmanufacture,useortreatment.Therefore,althoughthecostoffastenersusingstainlesssteelasmaterialitselfishigherandthelifecycleisrelativelyshort,itstillbelongstoamoreeconomicaloneinthesolutionoffasteners.   Magneticproblemsofstainlesssteelfasteners  Ifstainlesssteelisusedasthemainmaterialforfasteners,themagneticpropertiesofstainlesssteelitselfshouldalsobeunderstood.Stainlesssteelisgenerallyconsideredtobenon-magnetic,butinfact,austeniticseriesmaterialsafteracertainprocessingtechnology,itispossibletohaveacertaindegreeofmagnetic,butitisalsoinaccuratetoconsidermagnetismasacriterionforjudgingthequalityofstainlesssteelfasteners.  Intheselectionoffasteners,whetherthestainlesssteelmaterialhasmagnetismdoesnotindicateitsquality.Infact,someChromium-Manganesestainlesssteelisjustnon-magneticstainlesssteel.Chromium-manganesestainlesssteelinstainlesssteelfastenerscannotreplacetheuseof300seriesstainlesssteel,especiallyinhigh-mediumcorrosiveworkingenvironment.  UseofNickelinFasteners  Fastenersusedtorelymoreonnickelintheprocessofusingstainlesssteelasmaterial,butthepriceoffastenershasalsobeengreatlyaffectedbytherisingglobalpriceofnickel.Inordertoalleviatethecostpressureandimprovethecompetitivenessoffasteners,manufacturersoffastenershavespeciallysearchedforalternativematerialstoproducestainlesssteelfastenerswithlownickelcontent.
The total value of China's fasteners import and export in the third quarter is 2.05 billion US dollars.
The

The total value of China's fasteners import and export in the third quarter is 2.05 billion US dollars.

AccordingtothestatisticsofChinaCustoms,thetotalimportandexportvalueoffastenersinthethirdquarterof2017was2.05billionUSdollars,anincreaseof6.2%overthesameperiodlastyear(thesamebelow);thetotalimportandexportvolumewas784.4milliontons,adecreaseof4.7%overthesameperiodlastyear.Amongthem,totalexportsincreasedby3.4%to$1.253billion,totalimportsby10.2%to$796million,andtradesurplusby$457millionto$490millioninthesameperiodlastyear,whichnarrowed.  Accordingtotheabovedata,comparedwithlastyear,inthethirdquarterof2017,thenumberofimportsandexportsoffastenersinChinadecreased,andthetotalvalueofimportsandexportsincreasedsignificantly,whichshowsthattheunitpriceofproductsincreasedsubstantiallyinthethirdquarter.Inthesameperiod,underthepressureofenvironmentalprotectionstormandtherisingpriceofrawmaterials,thefastenerindustryandenterpriseshavesufferedaheavyblow.However,withtheresumptionofenterprises,theexportsituationoffastenersinChinahasgraduallyimproved,withtheexportvolumereaching703,000tonsinthethirdquarterofthisyear,adecreaseof6.5%.  Globally,thetopfivecountries(orregions)offastenerimportsinthethirdquarterareJapan,Germany,theUnitedStates,TaiwanPengGoldenHorseCustomsZoneandSouthKorea.TheaverageunitpriceoffastenerimportsfromtheUnitedStatesisveryhigh,whichisabout12.414USdollarsperkilogram.InChina,thetopfivefastenerimportprovincesareShanghai,Jiangsu,Guangdong,BeijingandLiaoning,amongwhichtheimportunitpriceofGuangdongProvinceisveryhigh,whichis12.781USD/kg.  Onthecontrary,inthethirdquarter,thetopfivecountries(orregions)offastenerexportvalueinChinaweretheUnitedStates,Japan,RussianFederation,GermanyandHongKong,China.TheaverageunitpriceoffastenerexporttoHongKongwasveryhigh,whichwas$5.663/kg.Fromthedomesticpointofview,thetopfivefastenerexportprovincesinChinaareZhejiang,Jiangsu,Guangdong,ShanghaiandShandongprovinces,amongwhichtheexportunitpriceofGuangdongprovinceisveryhigh,atUS$3.419perkilogram.  Overall,inthethirdquarterof2017,thetrendofChina'sfastenersimportandexportcontinuedtostabilizeandimprove,withthetotalvolumerisingsteadilyandthequantitydecreasingnarrowly.Ontheonehand,China'sforeigntradesituationisstillcomplex,unstableanduncertain,andsomeofthedifficultiesitfacesarenotshort-term.Ontheotherhand,therearestillmanyfavorableconditionsforthedevelopmentofforeigntrade.Withoutmajorrisks,China'sforeigntradestillhasalotofroomfordevelopmentinthefuture.Between.Atthepolicylevel,whilefurtherpromotingthesteadygrowthofforeigntrade,itwillbringunexpectedgainstotheimportandexportvolumeoffasteners.
Development Trend of High Strength Fasteners and General Parts
Development

Development Trend of High Strength Fasteners and General Parts

China'smechanicalfastenersandgeneralpartsmarketsaleshaverankedintheforefrontoftheworld,Chinahasbecomeamajormanufacturingcountryofbasicparts.Atpresent,themainproblemsoftheindustrydevelopmentarethattheindustryislargebutnotstrong,andthestructuralcontradictionsareprominent.Facedwithopportunitiesandchallenges,thelaggingdevelopmentofbasicpartsandcomponentshasattractedgreatattentionofthestate.    (1)Achievements  1.Afteryearsofdevelopment,theindustryofgeneralmechanicalpartsandcomponentshasformedalarge-scale,well-categorizedandsolid-basedindustry:therearetensofthousandsofenterprisesofgeneralmechanicalpartsandcomponentsinChina,andmorethan5000enterprisesofabove-scaleproduction,ofwhichabout200arethemainbackboneenterprises,withannualsalesexceeding25billionyuanandexportsexceeding7billiondollars.Thisisthecase.ThesalesvolumeofChina'sgeneralmechanicalpartsmarkethasrankedamongthetopintheworld,andChinahasbecomeamajormanufacturingcountryofbasicparts.  2.Industrialtechnologyhasbeensignificantlyimproved,andmarketcompetitivenesshasbeenfurtherenhanced:theannualaveragegrowthratehasbeenmaintainedformanyyears,theindustrialtechnologyhasbeensignificantlyimproved,theproductstructurehasbeencontinuouslyoptimizedandimproved,andthedomesticandforeignmarketshavedevelopedstrongly.Thedomesticmarketsharehasreachedabout85%.Itprovidesmostoftheaccessoriesformilitaryprojects.Theindependentmatchingabilityofmajortechnicalequipmenthasbeensignificantlyimproved.Theimportandexportvolumehasincreasedsubstantially,withanaverageannualexportgrowthrateof30%.Ithasbecomeamajorexporterofmechanicalandelectricalproducts,anditsinternationalcompetitivenesshasbeenfurtherenhanced.Thetotalimportandexportvalueofgeneralcomponentshasbecomethemainbodyofthetotalimportandexportvalueofthelargeindustryofmechanicalbasiccomponents.Itsimportvalueaccountsforabout80%andexportvalueaccountsforabout60%.  3.Thelevelofenterprisemanagementandtheconceptofdevelopmenthavemadeaqualitativeleap,andthequalityofmanagementandoperationofenterprisemanagementhasbeensignificantlyimproved.Enterpriseleadersattachimportancetotheuseofadvancedequipmentandadvancedtechnology,thequalitymanagementofenterprises,thetrainingandtrainingofenterpriseemployees,andtheconstructionofenterprisesoftwarestrength.Enterprisemanagementischangingfromextensivemanagementtorefinement.Thedirectionoffinemanagementisdeveloping.  (2)Problems:Atpresent,themainproblemsinthedevelopmentoftheindustryarethattheindustryislargebutnotstrong,andthestructuralcontradictionsareprominent,whicharemainlymanifestedinthefollowingaspects:  1.Keycomponentsareheavilydependentonimports,andcoretechnologiesaresubjecttohumanconstraints:in2010,theindustryimported13.5billionUSdollars,exported7billionUSdollars,andhadatradedeficitof6.5billionUSdollars.Coretechnologiessuchasautomatictransmissionandtransmissionofhigh-speedtrainaresubjecttoalargenumberofimports.In2010,gearimportsamountedto10.4billionUSdollars,withadeficitof8billionUSdollars.Fastenersarebigexporters,butthedifferencebetweenimportandexportpriceisashighas6-8times.  2.Theindustrialstructureisunreasonable,andtheproductqualitygapisobvious:theovercapacityofmiddleandlow-gradeproducts,theinadequatecapacityofhigh-gradeproducts,theformationoflow-levelrepeatedconstruction,homogenizationandviciouscompetition,accordingtopreliminarystatistics:high-gradeproductsaccountforabout10%,middle-gradeproductsaccountforabout50%,low-gradeproductsaccountforabout40%.Industrialconcentrationislow,CR10isabout30%.  Thestability,consistencyandreliabilityofproductqualityaredifferent.Theproductlifeisshort,whichisgenerally30-70%ofthatofsimilarproductsabroad.Thereisaconsiderablegapwiththerequirementsofusers.Productionefficiency,energyconsumption,materialconsumption,emissions,environmentalprotectionandotherdisparitiesareverylarge.  3.Lackofadvancedtechnicalpersonnelandlowlevelofequipment:lackofadvancedinnovativetechnicalpersonnelandlackofindustrialtechnicalworkersarecommon.Atpresent,engineeringandtechnicalpersonnelaccountfor5-6%oftheemployeesintheindustry,whilelessthan2%ofthefront-linedesignandtechnologicalpersonnel.Therearefewhigh-gradeequipment,manymiddleandlow-gradeequipment,andtheproportionofhigh-gradeequipmentinEnterprisesabovethescaleisabout1%.Therearefewnumericalcontrolequipmentandmoremotor-drivenelectricequipment.Therearemoresingle-machineworkandlessautomaticandintelligentproductionequipment.Therearemoremanualspotchecksandlesson-linechecks.Thereisasignificantgapbetweenthecurrentlevelofspecialmachinesinthisindustryandthatofforeigncountries.  (3)Opportunitiesandchallenges:thesituationthatbasicpartslagbehindthedevelopmentofmainenginehasarousedgreatattentionofthestate.Thehigh-enddevelopmentofsparepartshasbecomeastrategicissueinthedevelopmentofequipmentmanufacturingindustry,andthedevelopmentmodeneedstobechangedurgently.Forthisreason,thestatehasissuedaseriesofpoliciesandmeasures,suchasthe"PlanfortheRevitalizationandImplementationofMachineryBasicPartsIndustry"andthe"TwelfthFive-YearPlanfortheDevelopmentofMachineryBasicParts,BasicManufac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