BW NW HW PW Impregnated Diamond Casing Shoe Bit Crown Type 8mm2021-11-25 15:01:17 |
HQ Surface Reaming Shell Set Drilling Tools Diamond Reamer2022-09-07 17:46:12 |
PCD NQ HQ PQ Reamer Diamond Reaming Shell Hole Opener Reaming Shell2022-12-28 14:27:29 |
Exploration Positioning Impregnated Diamond HW Casing For Wellbore2021-11-25 15:03:01 |
NQ HQ Series Impregnated Reaming Shell Back Reamer For Drill Bit2022-09-07 17:49:02 |
Underground Drilling Core Barrel Head Assembly Overshot BQU NQU HQU2023-09-01 14:55:06 |
Underground Drilling 1.5m Wireline Core Barrel Head Assembly Overshot2021-09-08 14:56:24 |
Tungsten Carbide Open Hole NW TC Drilling Casing Shoe High Penetration2021-11-25 15:09:10 |