NO.1, Characteristics
Common flat rubber belt, also called transmission belt, ususlly uses high quality cotton canvas as its skeleton layers
Afeer the surface of the canvas as its skeleton layers. Afeer the surface of the canvas is scrubbed and coated with approprite rubber , several layers of rubber canvas adhere together to from the belt , enclosing rubber  is used to make the seam firmer, and better adhered together better. The flat rubber belt has the characteristics of high strength ,good
flexibility, and small elongation, It is mainly used in factories, mines ,docks , metallurgical industry , and also widely
used in ordinary mechanical power transmission , great power processing of grains like rice and wheat . irrigation
equipment , wood cutting and other power transmitting equipment for industry and agriculture. Therefore is plays
more and more important role in various types of power tranmitting equipment.