his company's pre-expander improves the expanding capability and minimizes the density error by double stem chamber, automatic control valve and accurate weighing.

Features - P, VP Type



Free selection of magnification rate from low to high.
Minimized the height of installation.
Heating system for protection of material shrink.
Free and fast adjustment of magnification with Digital Indicator.
Production accomplishment is possible with Print System.
Precise expanding gravity with Vibration Detector.
Material hardening detector by emergency air during power off.
Setting device of expanding counter.
Installation of indirect transfer device is possible for the material distortion during transferring(Option).
Shorten the maturing time with special vacuum device(Option).