The bolting rig is equipped with a Woserld S14B/D hydraulic rock drill

Release Time: 2024-10-12

Liaoning Iron Mine has a cross-section of 5*5 meters. The bolting rig is equipped with a Woserld S14B/D hydraulic rock drill. The rock hardness is F12, with a hole depth of 1.6 meters, and the average time per hole is 1 minute and 10 seconds.

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Transport tunnel , equipped with a Woserld hydraulic rock drill

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The bolting rig is equipped with a Woserld S14B/D hydraulic rock drill