Rigid PVC pipe Extrusion line SJGZ Series Extruding Set for Rigid Plastics Pipes are mainly used in the continuously extruding of various standards of rigid and cold-bending thermoplastic pipes made from PVC, PE and PP. the series set puts the extrusion, die cooling fro diameter-fixing, drawing, cutting and discharging into one processing, having the characteristics of high automatic degree, good plasticizing and long life.