Underground roof support is a kind of passive support for coal mine support. It has high tensile strength and compressive strength, and also has good toughness, high supporting force and strong suppor

The mine roof support has the characteristics of bearing high pressure and supporting for a long time, and is easy to install and not easy to deform. Compared with other rigid supports, mine roof supp

Support arch is a kind of consumable in the field of support that is in great demand. Support arch requires reliable production lines from manufacturers to ensure quality, safety and reliability. Comp

Steel arch supports are widely used in the industry, in steel structures. In fact, in addition to this aspect, the use of steel arch supports in mines has also been favored. First in the mine, it is i

Steel mine support is a kind of reliable supporting equipment, which is favored by many people in the mining industry. The U-shaped steel support of the tunnel has the advantages of high setting force

Underground roof supports are used for mine tunnels, secondary support of mine tunnels, and mountain tunnels. The raw materials for underground shaft roof support are directly supplied by large steel