Degress yang berbeda 34mm 70mm Alat Pengeboran Batu Tapered Button Bit2022-08-17 10:58:14 |
Keras Hijau Batu Bor Tombol Bit Tungsten Carbide untuk Hard Rock2020-06-09 14:20:07 |
2 Inch Pertambangan DTH Drilling Tools, F Thread 50-60mm DTH Drill Pipe2022-03-15 15:42:19 |
Alloy Steel 42CrMo Pertambangan Drilling Tools, Semen Carbide Bor Bits Tapered2020-06-09 14:20:07 |
7/11/12 Derajat Tombol Meruncing Bits Batu Bor Kecil2022-03-15 15:45:01 |
Underground Mining DTH Drilling Tools Bor Sub / DTH Adapter2021-08-27 14:28:46 |