Steel Support Arch can improve the stability of mine roadways and is an important supporting equipment for the mining industry. It is mainly used in mine roadways, secondary support of mine roadways,

Mine Roof Support is a simple, economical and practical support equipment for mine support. It has the effect of reducing the occurrence of accidents such as roof collapse and sheet metal, which is sa

Compared with other rigid supports, Tunnel Roof Support has the ability to be contracted, stable and reliable. It adapts to the load and deformation of soft surrounding rock, has high section utilizat

Steel arch support is a kind of passive support for coal mine support. It has high tensile strength and compressive strength, and at the same time has good toughness, high supporting force and strong

The tunnel roof support has obvious advantages over ordinary supports. The use of the tunnel roof support in life is still very wide, especially in the high ground pressure mine, which is mainly refle

As the national environmental protection and national policies become more and more popular, mining pits can no longer be purchased from natural pine forests but only artificial pine forests. Due to t