Equipped with a WOSERLD hydraulic rock drill on a mining jumbo

Release Time: 2025-01-09

https://youtube.com/shorts/mOw1BC2EC1I

Liaoning Iron Mine: Cross-section 4m × 4m, rock hardness F11. Equipped with a WOSERLD hydraulic rock drill on a mining jumbo, using a 76mm drill bit and 1.2m drill rod. Average drilling time per rod: 1 minute 30 seconds. #MiningOperation #DrillJumbo #RockDrill