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On the afternoon of August 19th, a batch of mining single hydraulic prop equipment ordered by Ningxia Guyuan merchants passed the inspection in the intelligent equipment manufacturing workshop of Chin

On August 19th, a batch of mine flatbed car was inspected and qualified in the China National Coal Group's intelligent equipment manufacturing workshop, and will be sent to a mine in Tianjin. Over the

On August 15, a batch of mine hydraulic prop equipment developed and manufactured by China Coal Group Machinery Company was loaded and transported to a mine in Chifeng City, Inner Mongolia. Mine hydra

Recently, Shandong China Coal Group has received a series of two series (common series and suspension series) produced by China Coal Group Machinery Co., Ltd., and 16 types of mining single hydraulic

On the morning of August 13, in the intelligent equipment manufacturing workshop of China Coal Group, a row of neat and orderly suspended single-unit hydraulic props equipment has completed the final

In order to accelerate the application of industrial Internet and promote the high-quality development of manufacturing industry, on August 9, Jining City's "6501" cultivation project case sharing mee