22 Kw Power Small Core Drilling Rig XY - 2B With 600m Drilling Depth2019-01-04 14:20:30 |
PCD NQ HQ PQ Polycrystalline Compact Diamond Core Bit , DCDMA Standard2019-09-12 17:16:29 |
Full Hydraulic Diamond Core Rig Geotechnical Drilling Equipment 178kW2022-09-07 17:53:41 |
Sintered Flat PCD Diamond Core Bit Polycrystalline Compact Diamond Bit2019-09-12 17:16:14 |
B N H P Wireline Impregnated Diamond Core Bit Drilling Turbo Long Life2019-09-12 17:16:30 |