The safety of coal mines has always been a top priority for mining companies. It is particularly important to choose high-quality mining equipment. How to choose a steel mine support should be a probl
The tunnel roof support is not only a mining support product, but also a "concealed" hero in the mine support system. The tunnel roof support of the tunnel plays a very important role in the support s
The underground roof support has the characteristics of high pressure, long support time, easy installation and not easy to deform. It is a kind of steel with a cross-sectional shape like the English
Mine roof supports are an important part of mine support equipment. Due to the rapid development of mining, the use of mine roof supports has become more and more widespread. However, in the field of
Support arch are mainly used in scenes such as underground tunnels and roadway support in coal mines; stable performance, reasonable structure, excellent strength and rigidity, and meet various indust
On the morning of July 30, a batch of new steel arch support equipment was loaded in the intelligent equipment manufacturing workshop of China Coal Group, and then sent to a mine in Heilongjiang and a
