6" Down The Hole QL60 DTH Bits per la trivellazione di roccia2019-08-15 16:11:47 |
51/2" DTH martelli 140mm 152mm M50 Mission50 DTH Bit Rock Bits2019-08-14 15:20:02 |
Atlas Copco 12" DTH martello 305mm DHD380 DTH bit rock bit2019-08-14 15:20:02 |