Hydraulic Props

Recently, Shandong China Coal Group reported that the six types of temporary support single hydraulic prop products produced by China Coal Group Intelligent Machinery Factory have obtained the nationa

On the afternoon of October 10, a batch of suspended mining single hydraulic props equipment was inspected and qualified in the China National Coal Group's intelligent equipment manufacturing workshop

On September 16, a batch of mining hydraulic props are loaded into the intelligent manufacturing workshop of China Coal Group and will be sent to a mine in Jinzhong City, Shanxi Province. The hydrauli