- Plain bearing
- 2016-11-18 15:00
- composite polymer materialsshaft / rudder bearingwater lubricatingoutside diameter 60mm-1000mmlength1000mmMarine plain b
- Non-Metallic Expansion Joints
- 2016-10-27 01:26
- Nonmetallic flexible compensator characteristicThe textile fiber compensator main characteristic has following several a