Product Name: Variable Pitch Cylindrically Helical Spring Compression Spring Automobile Suspension Spring Model NO.: MF029 Shape: Cylinder Production Process: Cold Roll Load Type: Extension Usage: Industrial, Auto, Furniture, Motorcycle, Home Appliance Material: Iron Function: Phonation Wire Dia: 0.80mm Free Length: 90mm Trademark: MF Transport Package: as Your Request Specification: TS16949, SGS, ISO9001 Origin: Yangzhou, China Product Description Product detailsQuick details:high quality compression springQuality Standard:ISO9001, TS16949, SGSPlace of Origin: Jiangsu, ChinaStyle:CylinderUsage: Industrial, toolsFree Length: 6.5cmWire Diameter: 2.0mmSurface Finish: white zincLoad Type: CompressionMaterialstailess steel, alloy, spring steel, carbon steelWire Diameteras your requestOuter Diameteras your requestFree Lengthas your requestSurface Finishwhite zinc, color zinc, nickel plating, chrome-plating, plastic sprayingProcessing Crafthot roll, cold rollCompany Information:Founded date: Established in 1986, and have 29 years experiences in spring productionBusiness Type: ManufacturerBusiness Range: Tools&HardwareMain Products: Spring, Elastic cellManagement System Certification: ISO9001, TS16949, SGSEnvironment:Certification:Product Process: