1. Special maintenance measures must be prepared for the repair and repair work of various Under Roof Roof Supports and submitted to the technical mine manager for approval.

Steel Mine Supports is simple in structure, low in cost, strong in support, and recyclable.

There are many types of Steel Supports in the mine. Steel Mine Supports has simple structure, high strength, good stability, no deformation, and can be recycled. It is often used in mine roadways, sec

Steel Mine Supports is a supporting equipment for mine roadways with low cost, simple structure and convenient construction. Steel Mine Supports is deeply loved by the mining machinery industry due to

1. U29 type Underground Roof Support is under pressure and has long support time and is easy to install and not easy to deform.