... and stable capacity. high experienced production engineer HDPE pipe making machineThe Screw of the extruder is ... mixing effect. Special design of basket die head for HDPE(PP,PPR,ABS) large diameter pipe with ... ring to cool HDPE(PP,ABS) metrial, which can fit for the requirement of HDPE(PP,PPR,ABS). ... line can be equipped with another extruder used for extruding the mark line. Modle Diameter(mm) ...