This production line is designed for covering the steel pipe surface with insulation layer & anticorrosion layer at the same time, which s pioneer in china. Compared with other production lines, it posses the following advantages:

1.      Continuous in operation

2.      High production efficiency

3.      Low cost

4.      Energy saving

5.      Accurate automatic deviation correction machine with stable performance

6.      Conveyed by rubber wheel to avoid the damage of anticorrosion layer of steel pipe

7.      PE pipe, polyurethane layer and steel pipe are firmly adhered