HDPE large diameter hollow wall winding pipe has been recognized as a substitute for cement pipes and cast iron pipes because it possesses superior advantages in water drainage and water sewage conduit.

Main features of this line:

1. The line adopts two sets of single-screw extruders to ensure high-speed and high-quality extruding.

2. Unique design of composite die-head and forming by spiral rotation ensure high production efficiency and quality.

3. Advanced PLC control system makes operation very convenient and operation very efficient.

4. Special pipe fittings are adopted and connection is very convenient.

This big diameter hollow wall winding pipes are mainly used in:  

1. Water supply and drainage pipelines in building;

2. Rainwater drainage pipelines in building;

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