 D530 / 7DD differential pressure controller |
2016-07-05 |
| Oil drilling solids control equipment |
2016-07-05 |
| Remote control room, blowout preventer, throttling kill mani |
2016-07-05 |
| YPK-03-C-type marine diaphragm pressure controller |
2016-07-05 |
| Wellhead tools |
2016-07-05 |
| Oil drilling fishing tool |
2016-07-05 |
| Special vehicles and ordinary vehicles, oil drilling and acc |
2016-07-05 |
| Oil drilling diesel engine spare parts inventory |
2016-07-05 |
| Oil drilling mud pump, mud pump accessories |
2016-07-05 |
| Oil drilling DRAWWORK rotary table top drive parts |
2016-07-05 |
