The equipment consists of PVC pipe conical (parallel) double-screw extruder, vacuum shaping table, drawing machine, cutting machine, stacker and other components. Conical (parallel) double-screw extruder and tractor adopts AC frequency control or the UK Continental DC converter. Vacuum pump and traction motors are of high quality products. According to the pipe diameter and wall thickness, tractor up and down tracks, claw, four-claw, six claw, etc.. Saw cutting machine can be used cutting or planetary cutting, and the other with measuring devices. Unit performance, reliable, high production efficiency.