Wholesale Adjustable Stainless Steel Extension Spring for Machine

Wholesale Adjustable Stainless Steel Extension Spring for Machine. 20 Years R&D Experience: Extensive manufacturing experience in various spring types and materials. Wide Material Selection: Carbon steel, stainless steel, alloy steel, copper wire, and more available. Customizable Wire Diameter: Available range from 0.1mm to 60mm to meet specific application needs. Diverse Surface Treatments: Options include zinc, chrome, nickel, powder coating, and oxide black. RoHS Compliant Materials: All spring materials meet European RoHS certification standards. ISO9001 Certified Quality: Company passed ISO9001 quality system certification since 2008. Fast Production Lead Time: Standard delivery within 25 days for items in mold range. Engineering Design Support: Engineers assist with design, cost reduction, and provide CAD/3D/2D layouts.