Can be widely used in chemical industry, building materials, coal, light industry, food, medicine and other fields, used to transport all kinds of powder and small piece of material, temperature of materials is less than 200. Such as: pulverized coal, cement, sand, plastic particles, grains and so on. Not suitable for transporting metamorphic, viscous, easy to agglomerate or high temperature, pressure, corrosion of special materials. The twisting dragon conveyor is suitable for horizontal transport, inclined transport and v'rtical conv'ying of granular materials or powd'ry.