 ZJ90DBS, ZJ70DBS, ZJ50DBS, ZJ40DBS, ZJ30DBS oil well land dr |
2016-05-25 |
| Drilling rigs RT70LD and RT70D |
2016-05-25 |
| RT50/3150JD RT50/3150L RT50/3150D |
2016-05-25 |
| Drilling rigs T40L, RT40J, RT40CJD, RT40LD, RT40D |
2016-05-25 |
| ZJ20H ZJ30HDB drilling rig |
2016-05-25 |
| drilling rigs BE550/BE770 |
2016-05-25 |
| ZJ40-2250L ZJ40-2250LDB drilling rig |
2016-05-25 |
| drilling rig for cluster wells ZJ50DB |
2016-05-25 |
| The 376 gear switch QF503 2+3 |
2016-05-18 |
| pump head IS80-50-200 |
2016-05-18 |
