Roller Conveyor is suitable for all kinds of boxes, bags, pallets and other pieces of goods transport, bulk materials, small items or irregular items need to be placed on pallets or tote box transport. Can transport a single piece of heavy materials, or bear a large impact load, the drum line is easy to connect and filter, can be used a number of roller lines and other conveyors or special aircraft to form a complex logistics conveyor system, to complete a variety of process needs.