... , polyester belt, steel-cord beltApply scope:Metallurgy, Coal, Transportation, electric power, building materials, chemical industry, Light industry, grain industry, machine ... to transfer the force. The belt conveyor is advanced and simple in structure, easy to maintain. Its transfer capacity ... productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Mine belt conveyor roller and frame