... conveyors are widely used in mining, metallurgical and coal industry to transfer sandy or lump materials. The belt conveyors ... Belt conveyors are widely used in mining, metallurgical and coal industry to transfer sandy or lump materials, or packaged materials. ... anti-kickback fingers,gear reducer ,belt , motor etc .Convey material :coal ,iron ore ,coke ,sand , cement ,blast furnace slag,fertilizers ...