... 3.12months quality guarantee 20 -800 PPR plastic pipe production line for all kinds of plastic pipes production, including PE, PP, PVC ... , PPR, etc. pipes production diameter 20-800mm Our plastic pipe production lines mainly include extruder, moulds(as per requests of ... forming tank spray cooling tank, multi-claw haul off, cutter, pipe rack, also we supply related auxilliary machines, such as ...