... pipe Extrusion line 1,20-630mm diameter 2,CE certificated good quality 3,stably production 4,finished machine PVC pipe Extrusion line PVC pipe extrusion line ... control device, vauum pump and haul-off motors adopt high-quality products. The haul-off methods are two-claw, ... adopt optimized die head, ensure the melt plasticization homogenous, high output, low power consumption, running stable and easy to ...