Yazhou Heavy Industry adopts L16/L28 (optional) high-power hydraulic rock drill, which has high rock drilling efficiency and can achieve a maximum drilling speed of 4-5m/min with 28kw.
Yazhou Heavy Industry adopts L16/L28 (optional) high-power hydraulic rock drill, which has high drilling efficiency and can achieve a maximum drilling speed of 4-5m/min at 28kw
Yazhou Heavy Industry adopts L16/L28 (optional) high-power hydraulic rock drill, which has high drilling efficiency, and the highest drilling speed of 28kw is 4-5m/min.