Chain conveyor chain as a traction and carrier transport materials, the chain can be used ordinary sleeve roller conveyor chain, but also can use a variety of other special chain (such as plot chain, speed chain). Conveyor chain conveyor capacity, the main conveyor tray, a large turnover box. Conveyor chain structure in a variety of forms, and a variety of accessories, easy delivery, can be used as an assembly line or as a storage and transportation of materials.