Can achieve continuous rising, descending, saving space, predigesting producing technics, improving working efficiency. Conveying capacity is large, steadily and reliability, decreasing running noise, simple maintain way, saving maintain cost. Absorbing foreign technique, using import plastics module turning conveyor belt, the height, layer, speed can be ordered according to the requirement of technics. Effective Width: 400mm, layer Height: 1000mm, screw Radius: 650mm, pitch Angle: 20°.Flat-top chain material: engineering plastic, stainless steel, profile material: carbon steel, stainless steel, protecting railing material: plastic, aluminum. Widely used in tobacco, food, beverage, printing industry.