The conveyer belt is a main part with cargo airplane of glue, it bears the weight of function of the supplies, It is used in the trades, such as steel, coal, metallurgy, chemical industry, building materials, grain, etc. Extensively. Use conveyer belt as and transport carrier have and operate safe easy to use maintaining easy compared with other transport way, the freight charges are cheap and can be realized and melt in succession, Shorten and transport it before waiting for the merit. And then the persons who have already become substitution of the highway, railway transportation in a certain limit. The conveyer belt suitable for general condition send and have special corrosivity normal atmospheric temperature bulk, granular, powdery supplies. Brute force layer, for high-quality heavy-duty duck or vinylon and cotton blend, washing the duck.