For HDPE,you can choose high efficient single screw extruder.

For PVC,you can choose conical twin screw extruder or parallel twin downstream equipment.

The forming system of this line consists of mould and corrugator.The mould blocks can be easily changed and they may have air or water cooling.

Adopt to PLC control system it is more accurate more intellectualize control order makes the operation more simple. The production line is the single screw extruder in high efficiency, has the independent water and air circular system and form the double wall corrugated pipe by cooling water and compress air. Corrugated forming system with strong cooling ability operation more simple efficiency, The mould surface is nitrided, has the adjust equipment to adjust the wall thickness, it suitable for different diameters pipes. Extruder has air cooling and water cooling function.