China Coal News Metal Roof Beam

When the tunnel mucking machine stops normally after the completion of rock loading, the bucket of rock loader shall be put down; the rock loader shall be pulled out of the driving face, and a certain

On December 5th, a batch of mining single hydraulic pillar equipment was loaded in the intelligent equipment production and manufacturing workshop of China Coal Group and will be sent to a mine in Shu

On December 2, a group of stationary mine cars were officially loaded in the intelligent equipment production workshop of China Coal Group, and they will be sent to a mine in Luliang City, Shanxi Prov

The driver master who has been in contact with the tunnel mucking machine, for a long time must be the driver's requirements in various standards for the operation of the rock loader. For the driver,

Each individual will produce its own sound, which is also a sign that represents us. For machinery and equipment that has malfunctions, the noise under each malfunction can also be unique, so we can s

On November 30, a batch of suspended mining single hydraulic prop equipment ordered by Shanxi Xinzhou merchants was loaded and shipped in the intelligent equipment production and manufacturing worksho