Xinjiang Hydropower Station, Cross-section: 5x6m, Class III surrounding rock. Drilling jumbo equipped with Woserld 22KW hydraulic rock drill. Hole depth: 3m, average time per hole: 1 minute.
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Project Case
project case
Drilling jumbo equipped with Woserld 22KW hydraulic rock drill. Hole depth: 3m, average time per hole: 1 minute
Release Time: 2025-08-19