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Underground Coal Drilled

Underground Coal Drilled

Most underground coal mines suffer from methane gas releases from coal or surrounding rock strata, both during and after the mining process. Methane gas release represents a severe mining hazard and extensive ventilation is crucial to provide a safe work environment. For this reason, up to 200 meter long degasification holes are usually drilled.

Environmental Protection and Intelligence Our main products include crushing equipment, sand making equipment, mineral processing equipment, grinding equipment and building materials equipment.

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