This pipeline is widely used for drainage and sewage in many fields such as municipal construction, residential areas, highways, bridges, etc;

The first stage extruder produces square tubes and enters the winding forming machine, while the second stage extruder produces plastic rods. The plastic rods are then pressed onto the square tubes and wound to form a smooth inner and outer winding tube

Adopting a spiral die design and co extrusion with two extruders to achieve winding molding;

Advanced PLC computer control system, easy to operate, stable and reliable;

Different designs of square tubes can produce pipes with different ring stiffness that are suitable for different conditions and fields;

High efficiency single screw extruder (using granular material) or energy-saving twin-screw extruder (using powder material), choose freely;

Complete specification range, pipe diameter range: ID200-ID3000 mm