Features: 1) Designed to produce PP-R pipe, PE gas pipes 2) With extensive applications 3) Especial screw configuration 4) High extrusion output, guarantees with material low-melt temperatureplasticization in good quality 5) Especial flange-mode moulds are designed for PP-R pipe only 6) Barrel temperature controller closing, uniformity wind system,exact closed loop temperature control system 7) Barrel feeding material: over-surface inside water-cooling units,with cutting units trapezium groove hole 8) Transmission system: high transmission efficient coupler with motorand gear box 9) Control system blocking designed own its good common use andinterchange, intuitionistic and operated easily man-machineconversation greatly predigest operation and advance work effcient 10) Easy to diagnose the fault in the product liner and reduce the losingminimal in using the intellectualized alarm system