Coal mine supporting net has high tensile strength, smooth surface, strong is not easy to open, the safety coefficient has reached national standards. Is mainly used in coal mine artificial roof, can make the chariot coal cost reduction, lead wire, saving has become a new technology of the coal industry with emphasis in our country, and in levees, fences, etc. Also widely used, is now become a kind of new materials in the building industry, have the function of the reinforcement. Bilateral weave, connection is firm, not to distort, strong protection, easy construction, safety performance is high, was our country coal mine safety department as the coal mine roadway protection private networks