... 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 ... a funnel and so on)Special service for belt conveyors 1. Tools for fixing, bolts, screw nut, spare parts ... Cash, Western union. Clinker and slag material convey belt conveyors machinery