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On the afternoon of June 18th, a batch of rock drills passed inspection in the intelligent equipment manufacturing workshop of China Coal Group, formally loaded and shipped, and will soon be sent to X

On the morning of June 7th, a batch of pneumatic pavement breakers independently researched and produced by China Coal Group Machinery Co., Ltd. were inspected and installed and shipped to a mine in Y

On the afternoon of May 16, a batch of Pneumatic Roof Bolters independently researched and produced by China Coal Group Machinery Co., Ltd. passed the inspection and shipment. The products will be sen

A batch of rock drilling equipment air leg of Shandong China Coal Group