It is mainly used for drilling rock hole, such as rock bolt hole, anchor cable hole, blasthole, injected hole etc, at urban construction project, rod construction project, surface mining, high altiude ...Guarda di più
Messaggi del visitatoreLasciate un messaggio.
Nessun commento pubblico
Hard Rock Borehole Drilling Equipment Depth 36m Mining Drilling Machine Crawler DTH Drilling Rig