... resin. It also is suitable for producing pipe materials of PP,PPB,PPC,PE resin.Characteristics:♦High automation;♦Adopting special screw ... temperature control,getting rid of stress of pipe material; ♦Adopting co-extrusion die,adding pipe material marking line;Technical Parameter: ModelPPRG-63PPRG-110ExtruderSJ65×33SJ90 ... Size(mm)22000×1200×175028000×1500×1900 PP-R,PE-RT material pipe produciont line