On September 29, the second batch of Fixed Mine car equipment was loaded in the second workshop of China Coal Group's intelligent equipment production and manufacturing, and then will be sent again to

The rebar detector is mainly used for testing the position of the steel bar, the thickness of the protective layer, the distance between the steel bars and the diameter of the steel bar in the concret

On September 26, a batch of fixed mining cars and hydraulic props are loading in the second and fourth workshops of intelligent equipment production and manufacturing of China Coal Group, and then sen

On September 22,a batch of fixed mining car equipment was loaded in the intelligent equipment manufacturing workshop of China Coal Group and then sent to a mine in Anhui.The fixed mining car shipped t

On September 13, a batch of fixed mining car is loaded in the second workshop of China Coal Group's intelligent equipment production and manufacturing, and then will be sent to a mine in Yuzhou, Henan

After a month of systematic study and training, on September 9, the first phase of the 2021 vocational skills training examination for retired soldiers of Jining Industry and Information Technology Vo