Composition:

From inner to outer: PE-coating, steel pipe, PU, High density PE outer protection layer

Performance:

1. This production attains our state patent .We are the first company which produce pipes with the method.

2.  The special of this method is that it resolves the erosion of the pipe completely. It can produce the finished goods at one time.

3. It takes the PE coating that can save 30% energy and improve the heat protection.

4. Connection: spiral connection, clamp connection, flange connection

5.  Easy and fast to install

6.Specification: DN25-DN600.High quality and good service, the preferred

7.  Can be used for above 50 years

Parameter:

1. Pinhole experiment with 1500v,no electric spark

Protection Thickness: more than 380μm

Usage:Can be used in residential area supplying heat water and gas