... pipe material2) Technology parameter of the PPR/PP/PE Pastic tube extrusion line:a) Models: SJPG-65, SJPG-90, SJPG-120b ... (kW): 2.2, 2.2, 3Standard PP/PE/PPR Plastic tube extrusion line model: Unit ModelSJPG-65SJPG-90SJPG-120Main motor power ... (mm)303642Prcocess flow of the PP/PE/PPR Plastic tube extrusion line:Vacuum feeding machine---- Dry hopper ----- Single screw extruder----- Mould ----- Vacuum ...