Plastic PPR Pipe Production Line

PPR cold water pipe extrusion linePPR Cold Water Pipe Extrusion Line is composed of vacuum feeding machine, hopper dryer, single screw extruder, mould, mark line co-extruder, vacuum calibration and cooling tank, extended spraying cooling tank, haul off machine, printer, cutter and stack bracket. Features of PPR cold water pipe extrusion line:1.Barrier type screw, by which the material can get good plasticizing at low temperature but high extrusion output. 2. Barrel with feeding groove, material is 38CrMoAl and nitrogen treated, surface hardness is HRC 65-68, which can has a long use life. 3. H
Plastic PPR Pipe Production Line