Pipe conveyor belt is a new type of conveying belt which uses hightenacity canvas EP/NN or steel cord as carcass, high elastic, high anti-abrasive and high strength rubber as working surface.It's mainly usedin conveying materials which are easily polluted like power, granularmaterials, etc.when working, the rubber belt changes its form fromflat to U shape and finally to pipe, folding the materials and realizingthe process of enclosed conveying.Enclosed conveying of materials, protecting both the materials and the environment.