... 4.CE and ISO9001 Features and application of pvc plastic pipe line :The SJZ Series conical double screw extruder ... ,Φ125,Φ160,Φ168 mm one setEach size with three thickness,And three more celebrate sleeves 48.26, 60.23, ... range 800mmUp-down, left-right movement By manual7. Three-claws haul off Length of frame2000mmHaul-off motor power ... production line: high efficiency 50-160mm pvc plastic pipe line