Product Application
1.The pipes are extruded by the first extruder and then enter the twist form machine, at the same time the basket co-extrusion mould forms pipes' shape.
2.The pipes are based on high density PE as main raw material.

Main advantage
1.This kind of pipes have many advantages, such as corrosion resistant light, easy to fix, long time to use etc.
2.The pipes are widely used in high-way, municipal constructional, flats and so on.

Process line
Raw material+master batches→mixing → vacuum feeding → material dryness → single screw extruder → basket co-extrusion mould → calibrator → spray vacuum calibration tank → spray cooling water tank → belt haul-off → single screw glue extruder → winder → winding roller forming → water cooler → pipe rack → finished product inspecting&packing