... size tray, glass, ceramics,papers, web,lamps and other aspects of the packaging.Unit features:l, With a cross-sectional side ... and the middle of the cutter,you can make production of a multi-volume products. Coiling flush, ... replace the screw and the machine head to produce LDPE,LLDPE,HDPE film, packaging film, stretch film, waterproof impermeable membrane. PES Heat shrinkable ...