Shandong Gold Mine, , uses a bolting rig equipped with the independently developed WOSERLD W14B/D hydraulic rock drill.

Tiempo de liberación: 2023-11-09

Shandong Gold Mine, with a cross-section of 4.3×4.3 meters, uses a bolting rig equipped with the independently developed WOSERLD W14B/D hydraulic rock drill. The drill rod length is 2.475 meters, and the average time per hole is 45 seconds.

Anterior:
Dandong Iron Mine, , uses a tunneling drill rig equipped with the WOSERLD A18D/L hydraulic rock drill

Siguiente:
Shanxi Copper Mine, tunneling rig, originally equipped with the Montabert HC109 rock drill, has now been upgraded to the WOSERLD A18D/L hydraulic rock drill.

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Shandong Gold Mine, , uses a bolting rig equipped with the independently developed WOSERLD W14B/D hydraulic rock drill.