Everyone knows that Steel Arch Support is used to support the underground mine roadway, but do you know the development and specific application of Steel Arch Support? Let's take a look at how Steel A

With the development of science and technology, the depth or efficiency of mine operations is becoming more and more efficient, but the security problems that follow are also coming one after another.

In order to prevent the roadway from continuing to deform, causing roadway damage or landslide accidents, paving the way for the re-activation of the mine, the Mine Roof Support is generally selected,

Tunnel Roof Support is the most commonly used top beam in roadway support. Tunnel Roof Support is heat-welded with two root Steel Arch Supports. Tunnel Roof Support is mainly used for the support of c

Due to the collapse of coal mines, iron ore, etc., or collapse, etc., and various external factors cause deformation of some parts of the roadway, which seriously affects the safe use of mine roadways

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