Application:Agricultural water supply & water discharge system, architectural water supply & discharge system, wire laying system, etc. PVC pipes.PVC pipe diameter range: ?20mm-?800mm. Double layer and multiple layer PVC pipes can also be made(for example, three layer pipe with core layer foamed). Equipment components:Conical (parallel) twin screw extruder-PVC pipe mould-Vacuum calibration tank-(Spraying cooling tank)-Hauler-Cutter-Stacker Features:Easy operation, reliable performance, high efficiency and easy maintenance.