Hydraulic Prop

On the afternoon of August 16, a batch of single hydraulic props and metal roof beams for mining were loaded in the third workshop of China Coal Group's intelligent equipment production and manufactur

On August 13, a batch of single hydraulic props for mining are loaded in the third and fourth workshops of China Coal Group's intelligent equipment production and manufacturing, and then will be sent

On the afternoon of July 31, a batch of single hydraulic props for mines were loaded in the intelligent equipment manufacturing workshop of China Coal Group and will be sent to a mine in Hebei Provinc

On July 12, a batch of single hydraulic props for mining are loaded in the third workshop of China Coal Group's intelligent equipment production and manufacturing, and will be sent to a mine in Wuhai,

On June 5, a batch of single hydraulic prop equipment for mining is loaded on the fourth workshop of China Coal Group's intelligent equipment manufacturing and will be sent to a mine in Xinjiang. At p

On the morning of May 6, a batch of suspended single hydraulic props and Metal Roof Beam were loaded in the third workshop of China Coal Group's intelligent equipment production and manufacturing, and