fracturing truck TA90-850 |
2018-07-18 |
left and right bearing box 450 x 90 ZG45_P7000012AA |
2018-07-18 |
retaining ring 128.19 107.06_K3113008AA |
2018-07-18 |
suction pipe SQP800M piston pump _G04011200009AA |
2018-07-18 |
large pump connecting rod bush STP3300 TUL152105 |
2018-07-18 |
Drilling BOP |
2018-07-17 |
The gas layer development BOP |
2018-07-17 |
Rotating BOP |
2018-07-17 |
Land drilling BOP |
2018-07-17 |
Ocean drilling BOP |
2018-07-17 |



