Henan gold mine, section 3*3 meters, utilizes a mini hydraulic mining drill rig equipped with the WOSERLD hydraulic rock drill. The borehole diameter is 65mm, drill rod length is 0.915 meters, with an average drilling time of 35 seconds per hole.
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Project Case
project case
Henan gold mine,utilizes a mini hydraulic mining drill rig equipped with the WOSERLD hydraulic rock drill
Release Time: 2023-02-23