- Customized metal retractable coil spring, made of spring steel or stainless steel
- 2017-12-13 09:55
- Model Number: Bosi-039 Brand Name: Bosi Key Specifications/Special Features: 1.Customized metal retractable coil spring, made of spring steel or stainless steel:Wire diameter: 0.06-8mmMaterial: stainless steel (SUS301, SUS304, SUS303), carbon st...