★ The diameter of screw of GX Series screw conveyer covers seven sorts: 150mm、200mm、250mm、300mm、400mm、500mm、600mm, the length of machine is 3m-70m，use range of environmental temperature is -20~50℃, to conveying materials under 200℃ by means of one way with the inclination of 20°.
★ Principle: Taking advantage of rotation which is brought by motor though reducer, then conveying materials to predetermined position by rotation.