Metal Roof Beam

China Coal Group Sent A Batch Of Hydraulic Props And Metal Roof Beam To Three Major Mines In Shanxi

On March 7, a batch of hydraulic props and metal roof beams are loaded into the third workshop of China Coal Group's intelligent equipment production and manufacturing, and will be sent to a mine in H

On August 17, a batch of metal roof beams are loaded into vehicles in the intelligent equipment manufacturing workshop of China Coal Group, and then sent to Luliang City, Shanxi Province. At present,

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 6, a batch of metal roof beams were loaded into vehicles in the intelligent equipment manufacturing workshop of China Coal Group, and then sent to Hebei Province. At present, DFB (1400-4400

On August 10, a batch of metal roof beams were loaded in the second workshop of intelligent equipment manufacturing of China Coal Group, and then sent to a mine in Shanxi Province. Over the years, rel