Qingdao Herosun Industrial and Trade Co., Ltd.  

Product Name: Parabolic Leaf Springs for Heavy-Dutytrucks Model NO.: 305360-00 Type: Suspension Spring OEM: Yes Position: Front Car Make: Benz, Honda, Toyota, Jeep, Nissan, Ford, Volvo, Mazda Certification: ISO/TS16949 Material: Carbon Trademark: QDHEROSUN Transport Package: Pallets Specification: SUP10, 50CrVA Origin: China HS Code: 7320102000 Product Description SuspensionLeafSpringforTrailers&TrucksSpecification1.ProductionName:Parabolic leafspringmadeby SUP9, SUP10 (50CrVA) steel 2.TypesSUP9, SUP10(50CrVA) steelleafspring3.Width90mm4.Thickness20mm5.Components:Leaf,clips/clamps,centerbolt bushing,tipinsert,nuts6.Colorshinningblack,darkblack,grey,Red,Galvanized7.Materials:SUP7(60Si2Mn),SUP9(55CrMnA),SUP11,52CrMoV4,50CrVAorasyourrequired8.Qualitylevel:Excellentqualityforinternationalmarket,madeinChinaLeafspringsproductionprocessingandrequirements.MaterialincomingChemicalCompositiontestMechanicalPerformancetestMaterialcutingCuttingmachinestraighteningStraighteningmachineDrillingHolesDrillingmachineVolumeearAutomaticvolumeearmachineParabolicmachiningAutomaticparabolicleafspringrollingmillquenchingHeatingtreatmentproductionlinetemperingHeatingtreatmentproductionlineHardnesstest100%testShotblastingShotblastingmachineAssemblyLeafspringassemblelinePre-compressionPre-compressionmachineCoatingSpraypaintinglineTestingHardness,Magneticparticleinspection,Dimensioninspection,Performancetestmachine,Packageinthepallets.