In the support of mines and tunnels, products such as supports arch have become more and more popular. By connecting them, a system of load-bearing structures is formed to enhance the great support ef

In recent years, the demand for steel arch supports has gradually increased. There are many types of steel arch supports. Different types not only have different performance, but also different qualit

The steel mine support is used as a support tool, which will undoubtedly have a great impact on the safety of coal mine tunnels and other scenes. Therefore, the quality of the steel mine support is th

The tunnel roof support is a relatively special steel profile, and its characteristics can be seen from the name, which plays a supporting role in the underground. In specific applications, the tunnel

The underground roof support is a new type of bracket that is material-saving, labor-saving, and equal-strength.Underground roof support has a broad application prospect and is currently receiving gre

At present, the development of the support arch industry is very good. Although the arch support seems to have a common structure, it has a wide range of application scenarios, including coal mine sup