| 出生地 |
Zhejiang China (Mainland) |
| 风格 |
线圈 |
| 负荷类型 |
延期 |
| 材料 |
钢铁 |
| 使用 |
工业 |
1. The extension spring is durable, suitable for continuous operation 2. The extension spring absorb shake and make drive comfortably 3. All coil and hook variations are available 4. wire diameter: 0.15-20mm 5. Theextension spring can be made by any material as required 6.Widely used in automobiles, motorcycle, electrical appliances, telecommunication, communication, aviation and othercivil fields.