- mud pump
- 2016-10-30 09:32
- mud pump Model No.: 3NB-1600F, 3NB-1300F, 3NB-1000F, 3NB-800F. Features: 1) Power end: * Involute s
- ring gasket
- 2016-10-24 15:09
- BXring gasket; R gasketAPI-6A
- ajustable choke valve
- 2016-10-22 16:20
- Wear-resistance,scour-resistance reliable preformancethe needle stucture is easy for the controlling and adjusting the f