... specializes in manufacturing the PVC/POF/PE heat shrink film and shrink bags, some time make the stretch ... the base of complete production equipment conditions. POF heat shrink film: width is from 10cm to 200cm, ... 30microns, the shrinkage is 50%-65%. PVC heat shrink film:width is from2.5cm to 120cm,thickness ... 60microns, the shrinkage is 35%-60%. PE heat shrink film:width is from 20cm to 180cm, thickness ...