2) Special design for sizing and cooling system by using film and water ring cool HDPE(PP,ABS)material, which can fit for the requirement of HDPE(PP,ABS),and the stability of diameter and roundness when producing the pipe with thick wall.
3) Special design vacuum sizing tank can ensure the stability of size and roundness ,s peed controllers are used in extruder, haul-off to offer stability and precision performance.
4) The whole line adopts PLC performance control system and large liquid crystal screen, which makes the operation very convenient. The line can be equipped with another extruder used for extruding the mark line.