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On the afternoon of July 17th, a batch of pneumatic pavement breakers passed the inspection in the intelligent equipment manufacturing workshop of China Coal Group, formally loaded and will soon be se

The B87 Pneumatic Pavement Breaker is a kind of high efficiency air leg rock drill machinery.

On the morning of July 9, Zhang Tingting, head of the Science and Technology Section of the Economic and Trade Commission of Jining City, Huang Sumei and Zhang Sichao, the head of the Enterprise Secti

On the afternoon of July 2nd, a batch of water boring drilling rig machines was inspected and qualified in the intelligent equipment manufacturing workshop of Shandong China Coal Group.

On June 29, 2018, Jining National High-tech Zone, "Liaohe First Sound", Issue No. 67, 2018, C02, published a paper entitled "China Coal Group billion Mine Network project was successfully selected by

Preventive maintenance refers to the repair method that confirms the status of equipment in advance based on the equipment's operating cycle and frequency of use.