... in PB,PPC,PE resin pipe ppr pipe machine 1.Introduction: Firstly, put PP-R material ... device, and cooling and calibrating dia., then draw-off by draw-off machine, then printing word by ink jet printer, ... . device 1 set5> Cooling device 1 set6> Draw-off device 1 set7> Ink jet printer choose according ... . It has the following features: 1.Human-machine interface,high degree of automation 2.Adopting special ...