... industry and agriculture.2.Types:Cut edge flat rubber belt is manufatured by adhering several layers of full width ... canvas together ,the sides of the belt are formed by cutting , the belt edge surfaces are coated with rubber paste ... .Fold edge flat rubber belt is folded by the outer ply or plies of ... ,30,40,45,50,55,603-4±265,70,75,80,90,100,1253-6±3140,160,180,200, ...