This line is made up of Conical Twin-screw Extruder VacuumSizing Machine, Drawing Machine & Cutting Machine. Referencedto the advanced European technology, it is a perfect combination ofexternal appearance and internal quality. It has such features asoptimized gas tightness of vacuum sizing, convenient observation,stable drawing, quick cutting speed and smooth edges. Its maxdiameters of extruded pipes shall be 110 and 160mm.