... Pipe Extrusion Line, UPVC, CPVC Pipe Making Machine, PVC Pipe Production Line, Plastic Machinery PVC Pipe Extrusion Line, UPVC, CPVC Pipe Making MachineSJSZ series plastic pipe ... screw extruder, vacuum sizing platform, tractor, cutting machine, stacker, etc. The conical (parallel) ... ModelSJPGZ-250SJPGZ-400SJPGZ-630Main machine modelSJZ-65SJZ-80SJZ-92Maximum pipe specification(mm)250400630Cooling water ...