pipe production line, pppe pipe production line, pvc pipe extrusion line, it is suitable for pp, pe, pvc pipe production line... pipe production line, pppe pipe production line, pvc pipe extrusion line. This machine is suitable for pp, pe, pvc pipe production line, from feeder, extruder, vacuum table, haul-off, cutter, stack and etc...... pvc tube extruder system, upvc tube extruder system, pe ...