We supply all kinds of conveyor belt drum roller, such as drive pulley, bend pulley, motorized drum pulley, conveyor tail pulley and head pulley, rubber coated pulley etc. It can be applied to producing, packing, transporting in most of industries and fields. The material and surface treatment can be customized, the material including carbon steel (galvanized), stainless steel, carbon steel (rubber/polyurethane, plastic coating, spray coating), etc. And the length of drum shaft, effective length of cylinder, thickness of tube depends on your needs.China Conveyor Parts manufacturers website:http://www.conveyorsparts.com/conveyor-parts/