Inner Mongolia Lead-Zinc Mine, with a cross-section of 3.5×4.2 meters, uses a bolting rig equipped with the WOSERLD M10B/D hydraulic rock drill. The anchor rod length is 2 meters, and the average time per hole is 1 minute.
Inner Mongolia Lead-Zinc Mine, with a cross-section of 3.5×4.2 meters, uses a bolting rig equipped with the WOSERLD M10B/D hydraulic rock drill. The anchor rod length is 2 meters, and the average time per hole is 1 minute.