Pengeboran Top Hammer Drilling / T45 Menarik Kembali Tombol Bor Batu Bit 76mm2022-04-13 14:34:19 |
ST58 Threaded Bit Bit 89mm Tahan Aus Bulat / Balistik Super Tinggi2019-12-03 15:35:13 |
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 |
Br2 76mm Dth Bor Bit Baja Mangan Tinggi Tungsten Carbide Buttons2022-01-20 10:17:31 |
Rock pengeboran alat T45 / T51 Tombol Bor Bit Diameter 102mm Dengan Carbide2019-10-23 16:40:27 |