Underground roof support has the characteristics of light weight, strong corrosion resistance, easy operation and high strength. Underground roof support is widely used in the support of coal mine tun

Mine roof support as a support tool has undoubtedly 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 production process,

The support arch is to ensure the safe production of hundreds of coal mines and escort the lives and safety of tens of millions of coal mine workers. Today, I am introducing and recommending the direc

As an alternative to miner steel supports, steel arch supports are also required for market development. With the development of the coal and mineral industries, the coal seam is getting deeper and de

The steel mine support is an efficient and reasonable support method. In specific scenarios, when the pressure value of the surrounding rock used as the steel mine support reaches a certain value, the

The tunnel roof support is a special steel material for coal mine support. Its shape is U-shaped, tunnel roof support is mainly used for mine roadway, secondary support of mine roadway, and support fo