The tunnel roof support has the characteristics of light support, strong corrosion resistance, easy operation, high strength, and large support. Tunnel roof support is widely used in coal mine roadways, mines, railways and other underground projects, tunnels, and other tunnels. The tunnel roof support essentially uses the hard structure inside the surrounding rock to reinforce the external rock mass, and makes full use of the surrounding rock’s own supporting force to form a relatively stable support structure, tunnel roof support can effectively improve the stability of the roadway surrounding rock and ensure the safety of construction .
Tunnel roof supports also known as mine U-shaped steels, belong to the section steel series and are special steels for coal mine support. Tunnel roof support shape is U-shaped. It is mainly used for mine tunnels, mine tunnels secondary support, and mountain tunnel support and other purposes. . Tunnel roof supports are the main section steel used to manufacture roadway shrinkable metal supports, and tunnel roof supports are widely used at home and abroad. The roof support of the tunnel is called "the protector of coal mine roadway".
Tunnel roof supports are used for mine tunnel support. If something goes wrong, the consequences can be imagined. The company's products not only have a complete range, but also have passed the relevant national and industry quality system certification. The company adheres to the business philosophy of "customer first, forge ahead" and the principle of "customer first" to provide our customers with high-quality services. Customers are welcome to visit us.
