PE Pipe Extrusion Line Characteristics of HDPE pipe machine HDPE Pipe Production line for20MM-630MM. HDPE pipes manufactured by our company is proper designed, easy to operate and highly automated. Extruder: It has adopted the famous brand speed-regulating systems, shielding double-pole mixed PE specialized screw and the cylinder which has channels in it. Diameter setting part: It has adopted vacuum negative pressure setting and recycled water cooling and it is made of stainless steel. Drawing part: It has adopted pneumatic gripping and the famous brand frequency control systems which enable the stable drawing of the pipes. Molding part: It has adopted perfect molding and compounding technology which guarantee the perfect pipes. Automatic control: By using PLC programmable computer control system from Mitsubishi of Japan PLS email and ask more. Below is just a referance. NO.ProductionQuantity1. LSH1000 Vertical Drying Color Mixer 1pc2. ZJ400 Plastic Pellet Automatic Charger 1pc3. STG-U400 Hopper Plastic Dryer 1pc4. SJ90/30 Single Screw Extruder 1pc5. SJ25/25 Single Screw Extruder 1pc6. Φ90-Φ315mm HDPE Pipe Mould 1set7. ZDX315 Vacuum Calibration Tank 1pc8. PLX315 Spray Cooling Tank 2pcs9. JY Ribbon Meter-measure Printer 1pc10. QY315 Four Caterpillar Haul-off 1pc11. XQG315 Planetary Cutting Machine 1pc12. DF315 Stacker 1pc