The company's two-stage Pelletizing machinery of a twin-screw compounding extruder and a single screw extruder and eager auxiliary, etc., can be widely used in various plastic granulator, feeding both body and hopper The streamlined structure, cutting smooth, clean-up easy. Two vacuum source connected device can effectively remove volatile gases, with the waste can be directly extruded products, not only waved ordinary plastic, foam can be recycled PS, PE, EVA, etc., according to different materials and production, with different screw extruder.