Hydraulic Props

On the afternoon of October 29, in the intelligent equipment manufacturing workshop of China Coal Group, the workers were busy and busy carrying out the final commissioning of the mining unit hydrauli

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 August 20th, 600 suspension mining single hydraulic props independently developed and produced by China Coal Group Intelligent Machinery Factory are being loaded and will be sent to a mine in Linfe

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