
Versatile Exercise Device Compression Spring Supporting Different Weight Loads. Customizable Dimensions: Wire diameter 0.5-20mm, Outer diameter 5-200mm, Free length 10-500mm. Premium Material Options: High-Carbon Steel, Stainless Steel, Alloy Steel, Titanium Alloy. Diverse Spring Types: Compression, Extension, Torsion, Conical, and Custom Wire Forms. Advanced Surface Treatments: Zinc Plating, Powder Coating, Nickel Plating, Passivation, Electro-polishing. OEM & ODM Services: Full customization support for design, manufacturing, and specifications. Rigorous Quality Standards: ISO9001:2015, ISO45001:2018, ISO14001 certified manufacturing. Fast Lead Time: Within 15 workdays off-peak, one month during peak season. Global Shipping Options: Ships from Shanghai, Yiwu, Guangzhou via EXW, FOB, CIF, DDP terms.