This production line adopts our own advanced technology. So it has characteristics of low energy consumption and noisy, high output, smooth operation, and long useful-life. And the design can ensure the stability of diameter and roundness when producing the pipe with thick wall. The line can be equipped with another extruder used for extruding the mark line. The flow chart is as follow: Feeding material →Extruding →Vacuum forming and cooling →Hauling and cutting →Placing The hauling and cutting machine can also be made into two parts.PE Pipe extrusion Line.