PPR pipe extrusion line HDPE,PPR,PE and PEX PPR pipe extrusion line use specially designed three Co-extruder die, reasonable channel, smooth, outside and inside wall, and little internal stress. Producing pipe limit20-160mm,manufacture velocity up to 16m/min.The production line may be used to produce HDPEPPRPE and PEX pipes. PPR Pipe Extrusion Line