Sichuan hydroelectric station, uses a tunneling drill rig equipped with the WOSERLD hydraulic rock drill

Release Time: 2024-04-01

Sichuan hydroelectric station, with a section of 2.7×2.4 meters, uses a tunneling drill rig equipped with the WOSERLD hydraulic rock drill. The hole depth is 3.4 meters, with an average drilling time of 1 minute and 30 seconds per hole.

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Sichuan hydroelectric station, uses a tunneling drill rig equipped with the WOSERLD hydraulic rock drill