GF Series plastic pipe production line is mainly used in manufacture of the plastic PVC pipes with various tube diameters and wall thickness, which are used for water supply and drainage in the field of agriculture and construction. This line is composed of conical twin-screw extruder, vacuum calibration table, haul off, cutter, stacker etc. The extruder and the haul off adopt the quality AC frequency conversion control device. The vacuum pump and motor adopt the famous brand. The haul off have two-claw, thtee-claw, four-claw, six-claw etc. It may choose the saw blade cutting type or the planet cutting type. Meter-measuring and thickness-testing device is optional. The machine group have reliable praformanca and high production efficiency. Our company may equip the special device for the manufacture of the inner wall spiral coil and core layer blister pipe according to the client's requirements.