| 出生地 |
Jiangsu China (Mainland) |
| 牌子的名字 |
COH |
| 标准或Nonstandard |
Nonstandard |
| 风格 |
机械密封 |
| 材料 |
金属 |
1. Steel or casting steel isthe material of Piston Ring; 2. Perfect performance and long life time. 3. Diameter from 10mm to 150mm. 3. We deliver replacement parts accoring to drawings or samples from customer.