Ferramentas de perfuração DTH para perfuração de exploração RC2020-05-15 14:14:42 |
8" DTH Hammer Bits 203mm M60 Mission60 DTH Bit Rock Drill Bits2019-08-14 15:20:02 |
51/2" DTH martelos 140mm 152mm M50 missão50 DTH Bit Rock Bits2019-08-14 15:20:02 |
6" DTH Hammer Bits 140mm 152mm QL50 DTH Button Bits Rock Drill Bits2019-08-14 15:19:54 |
10" DTH Hammer Bits 254mm M80 Mission80 DTH Bit Rock Bits2019-08-14 15:19:54 |