Stretch film is a linear low-density high-pressure plastic particles (LLDPE) by co-extrusion casting equipment out of the film material;hand stretch film (manual use stretch film)and machine stretch film(automatic use stretch film).POF shrink film(polyolefin shrink film) is 3 & 5-Layer Co-extruded Polyolefin Shrink Film.it Is currently the most advanced environment-friendly plastic packaging material. Main types of single layer, double layer of folded membranes and small size tube film thickness from 15-30 microns.in addition,we produce Biodegradable film,Stretch film,cling film and silage film etc...