89mm 102mm DTH pengeboran alat pipa 5 Meter panjang untuk ROC L6 bor Rig2022-03-15 15:42:19 |
Atlas Copco Forging Bawah Lubang DTH Drill Pipe / Rig Rock Drill Alat2022-03-15 15:42:19 |
Friction Welding 2 3/8 inch API DTH pengeboran Rotary Mud Drilling Dill pipa2022-03-15 15:42:19 |
3M API Thread DTH Drilling Tools alat pengeboran putar DTH Drill Pipe2022-03-15 15:42:19 |
6 Inch DTH340 Mining And Well Drilling Blast Hole DTH Hammer Bit2021-02-22 14:45:58 |
R32 Reaming Thread Button Bit untuk Pengeboran Batu2022-03-15 16:10:43 |
Diameter 76mm 89mm 114mm DTH Palu Bor Pipa Bor2022-03-15 15:42:19 |