With 20 years experience of design and manufacturing,adopt conical twin screw extrude,ensure better quality and high output CONICAL TWIN EXTRUDER Advanced screw desigh ensures pvc high speed extrusion. Reliabie temperature control system ensures the high quality pipes MOUlD Spiral type mould for the high quality Inner heat exchange unit effects more convenient extrusion. Precise set of tin bronze or phosphor bronze calibration unit with fast cooling design ensure high production speed SPRAY COOLING WATER TANK center height adjustable 6m length of water tank effect high efficiency cooling Practical stainless tank is corrosion resistance and oxidizing resistance HAULING-OFF UNIT Accurate pressure regulation system can adjust traction. Corrosion resistance rubber biock ensure the quality of the pipe CUTTING MACHINE Flexible adjust for different sizes pipes With silent design&efficient sucking system