Recently, multiple models of metal roof beam products independently developed and produced by China Coal Group have successfully passed the strict inspection and evaluation of the National Safety Prod

On the morning of October 30th, two trucks of single hydraulic prop equipment for mines were loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine i

On the afternoon of October 20, a batch of fixed mine car equipment was loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine in Datong, Shanxi. As

Recently, a series of 25 mining products including dump trucks, fixed mine trucks, material trucks, flatbed trucks, etc. independently developed and produced by China Coal Group Intelligent Manufactur

On October 15, a batch of single hydraulic prop equipment for mining was loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine in Heshun County, Jin

According to the "Three-year Action Plan for Cultivating and Upgrading R&D Institutions of Manufacturing Enterprises in Jining City (Trial)" (Jigong Xinzi [2019] No. 95) and the "Notice on the Selecti