- Type: Spring
- Origin: China
- Material: Stainless Steel
2. Materials are high carbon steel, stainless steel.
3. This Extension Springs are produced by CNC spring's machines, and according to customer's specifications.
4. Treatment: Powder coating, nickel plating, chrome plating, zinc plating(yellow, white, blue ect), etc;
5. Packing in bulk or carton.
A wide variety of designs and finishes are available to meet your requirements.