Baja karbon Downhole Drilling Tools API Bor Pipa Coupling Pin Box Sub Adapter2019-11-20 16:45:23 |
HL500 Mining Drill Shank Adapter T38 T45 T51 500mm Panjang Untuk Tunneling2022-04-13 14:40:08 |
85mm / 105mm / 121mm / 127mm DTH Pengeboran Alat NC26 - NC50 Bor Pipa Bersama2019-11-20 16:45:22 |
Operasi Penambangan DTH Mata Bor Bahan 133 - 165mm Diameter Tungsten Carbide2020-05-06 14:48:37 |