... self-developed model combined with customers' requirements. The whole machine structure design reasonable, with micro-computer control, can well ... PE,PPR, PEX, CPVC, UPVC,HDPE,LDPE, PERT,PB,GRP are processed.(4)The quality of our machines meet the ... auxiliary machines of plastic pipes, granules, plates, profiles.6.Machine and sample photo showFilm hole punching distribution position Agriculture Film ...