Support arch as supporting equipment has always been the escort of production safety in the coal mine industry. In recent years, the arch support base project has been increasing day by day, so that m

Attention should be paid to the construction of the steel arch support: when erecting the steel arch support, a working platform must be built at the construction site, the legs of the platform must b

The most important connection component in the steel mine support is the mine U-shaped cable. Its structure and mechanical properties determine the resistance of the mine support during operation, the

As the material basis of economic and social development and the "food" of industrial development, mineral resources can promote the industry to obtain high-quality development if it can be stable and

Underground roof support as a support tool will undoubtedly have a great impact on the safety of coal mine tunnels and other scenarios, so the quality of this product is the top priority in the produc

The purchased mine roof support has problems such as rust and deformation before it is used. After detailed communication, it was found that the customer did not store the mine roof support correctly.