... , PPR, etc. raw material to produce the pipe, stick, blown film, stayguy, bottle blow and wire, cable, insulating barrier and so ... exchange unit with no material-leakage.4. Adopt Static extension machine, instead of early water-cooling tank, casting sheet cooled ... orientation, it relieves stored strap distortion effectively.6. Coiling machine adopts double-roll unit, with simple operation, and change ...