76mm T51 / T38 Reaming Bor Bit Hard Rock Pertambangan Suku Cadang2022-03-15 16:20:23 |
R32 Tungsten Carbide Mining Rock Drilling Tools Tombol Bor Bit2022-10-20 14:35:58 |
Penempaan Dth Hammer Bits 251mm Diameter Drill Drill Bit Ketahanan Aus2020-05-06 14:48:46 |
Formasi Lunak IADC 517 Pengeboran Sumur Air 5 1/2 Mata Bor Tricone2022-08-25 15:18:20 |
Hard Rock 7 Derajat Bit Bor Batu Kecil Bit Pengeboran Meruncing2022-10-12 14:39:20 |
T51 Hard Rock Thread Penempaan Tombol Drill Bit Untuk Waterwell Drilling2019-10-23 16:41:01 |
Standar ISO9001 34mm Tombol Bor Bit 7/11/11 Kualitas Tinggi Karbida2022-04-13 15:03:06 |
7 Derajat Rok Pendek Tungsten Carbide Bor Bits Tombol Meruncing Bit2022-07-29 14:55:34 |