Pengeboran Batu Golden 178mm DHD360 Button Bits2021-04-07 09:44:54 |
Alat Rig Pengeboran Batu Tempa Bit Tombol DTH 178mm2020-11-09 09:27:55 |
Down The Hole 75mm 3 Inch Rock Button Bits2021-04-07 09:44:54 |
Mata Bor Batu Keras PDC Tahan Aus2021-04-07 09:44:54 |
11 ° Mata Bor Meruncing2020-12-18 10:39:59 |
Ketangguhan Anti Eosif Pdc 325mm Mata Bor Cekung2021-04-07 09:44:54 |
Mata Bor Sumur Air 25mm2020-12-18 10:38:18 |
Carbide Forging Durable 36 '' PDC Core Bits2021-04-07 09:44:54 |
7 Derajat 1 3/8 `` 6000mm Batang Stainless Steel Meruncing2021-04-07 09:44:54 |