The support arch is to ensure the safe production of hundreds of coal mines and escort the lives and safety of tens of millions of coal mine workers. Today, I am introducing and recommending the direct-selling support arch produced by China Coal Manufacturers to help you have a systematic understanding of the performance, quality, and principles of arch support.
The support arch is a passive support for coal mine support. Support arch has high tensile strength and compressive strength. Support arch also has good toughness performance, high support force, high support strength, and can be used many times. The arch support is widely used. It is used in the manufacture of retractable metal supports for roadways, as secondary support for mine roadways, and as support support for mountain roadways, especially in deep complex roadways and soft coal roadways.
The support arch is a material-saving, labor-saving, and equal-strength mining support, which has broad application prospects and is currently receiving great market recognition. The support arch structure is characterized by high pressure, long support time, easy installation and no deformation.
