 ZJ40DB Skid-Mounted Drilling Rig |
2016-07-06 |
| SCR & VFD Electric System Parts & Expendable |
2016-07-06 |
| Digital variable frequency electric rig ZJ40DBS |
2016-07-06 |
| Oil drilling rig lifting series reducer |
2016-07-06 |
| ZJ40DB Drilling Rig |
2016-07-06 |
| ZJ40DBS, 4000m drilling rigs, 1000HP drilling rig |
2016-07-06 |
| ZJ40 / 2250L oil rig |
2016-07-06 |
| PSZ30 / PSZ40 hydraulic disc brakes |
2016-07-06 |
| ZJ30 and ZJ40 drilling rig and car trunk BZX180B |
2016-07-06 |
| oil drilling mud pump |
2016-07-06 |
