pvc pipe production line, pvc pipe extrusion line, pvc tube extrusion machine, extruder, vacuum table, haul-off,cutter and stack pvc pipe production line, pvc pipe extrusion line, pvc tube extrusion machine. pvc, pp, pe pipe extruder, vacuum ... larger caliber upvc supply and drain pipes.Performance & advantages: the largest caliber of pipe produced by this production line is 630mm. The main ...