... 3.CE&ISO9001 4.20-1200mm PE pipe PE pipe making machine (PE pipe extrusion line, plastic machnery)Main applications:This ... is composed of single screw stem extruder, vacuum shaping box, spraying cooling box, drawer, cutter, pilling frame, and also coordinated with ... is composed of single screw stem extruder, vacuum shaping box, spraying cooling box, drawer, cutter, pilling frame, and also coordinated ...