Recently, the DFB (1400-4400 standard specifications)/300, DJB600/470, DJB800/420, DJB (1000, 1200)/300 metal roof beams independently developed and produced by China Coal Group, of which 4 types of h

On November 7th, a batch of bucket-tipping mine car and side dump mine car independently researched and developed by China Coal Group Intelligent Machinery Factory will be loaded in the intelligent pr

On November 7, a batch of mining material trucks and single hydraulic prop for mines were loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine in D

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