Extension Spring, made of various material with different finish; Made in ISO/TS16949:2002 and ISO14001:2004 certified factory.

Key Specifications/Special Features:

Product Name: Extension  SpringFeatures: Wire Diameter: 0.02 to 20mm;Raw material: stainless steel, carbon steel, spring steel, alloy spring steel, refractory steel, high temperature resisting alloy, corrosion-resistant alloy, brass, and bronze (most of them are imported from Korea, Germany and Japan)Finish: zinc-plated, nickel-plated, chromium-plated, silver-plated, gold-plated, and imitation gold-platedHigh-tech equipments: Advanced CNC spring machinery imported from Japan, Germany, Sweden, and TaiwanAdvanced grinding and shot peening machineryPrecise tensile strength testers, compression testers, endurance testers, and magnetic powder flaw detectors are availableGood service: warm, quick response, and good after-sales serviceEco-friendly products: RoHS compliantGood quality control: serious QC procedure to assure the good quality in mass productionExperienced in handling exports to the US, Europe, Japan and other countries and rigionsOEM/ODM services.Applications: All kinds of cars, machinery, home appliance, electronic products, electric appliance, cameras, stationery, computers, power switches, miniature switches, architecture, commodity and A/V equipment, hardware and plastic molds, sports equipment and gifts, and more.

Extension Spring