 400YGY14-1B |
2016-09-22 |
| 40SCY14-1B |
2016-09-22 |
| DCY14-1B |
2016-09-22 |
| CY-Y315S-6 |
2016-09-22 |
| DXJT95 DXJT120 DXJT120A DXJT197 DXJT216 Oriented subs |
2016-09-13 |
| LBQ11 LBQ15 LBQ22 LBQ30 LBQ45 PC pump driving device |
2016-09-13 |
| GLB 28-40 GLB 40-42 GLB 75-40 GLB 120-27 GLB 120-36 GLB |
2016-09-13 |
| PDC Drill Bit |
2016-09-13 |
| 5LZ73×7.0 7LZ95×3.5 5LZ120×7.0 Downhole Motor |
2016-09-13 |
| BT-SB10×8×14 BT-SB8×6×11 |
2016-08-27 |
