Belt:Canvus, nylon,steel wire,heat-proof Rollers:Steel rollers Special ... in 2003, with about 9 years' experince in belt conveyors, conveyor idler rollers, conveyor rollers, roller ... rust-resistant.Mterials: Carbon steel, Q235. Rubber belt. Belt materials(4 kinds): Canvus(56N/mm.layer), nylon ... middle.)8. Brake device (Roller stopping device, Belt stopping device)9. Accessories (covering, inverted trough, ...