... PPR tube production line 1.pipe size:20-110mm 2.output:80-180kg/hour 3. ... the machines cost. design one:1. vacuum loader, SJ-65/30 normal speed extruder, vacuum caliber forming machine, ... ,saw blade cutting machine, stacker2. automatic vacuum loader, SJ-65/33 high speed extruder, vacuum caliber forming machine, ... Two designes all can produce the pipes from 20-110mm with all sizes wall thickness of international ...