Inner Mongolia lead-zinc mine, using a medium-deep hole jumbo equipped with the WOSERLD A18D/L hydraulic rock drill
Tiempo de liberación: 2023-05-29
Inner Mongolia lead-zinc mine, tunnel 3*3 meters, stope height 3.5 meters to 5 meters, using a medium-deep hole jumbo equipped with the WOSERLD A18D/L hydraulic rock drill for drilling rock bolt holes. Previously, manually, one shift could only drill 60 meters, but now can drill over 210 meters.
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