Shrink Wrapping Machines are the packaging machines that are used for the packing of various types of products such as milk cartons, soft drink bottles, books, magazines and many other things in a large batch. In these machines a shrink film is used as a base material to make a tight and closed wrap around the products. Shrink Wrapping Machines works in four steps: sleeve packing, sealing, shrinking by passing a hot air and finally cooling to provide an insulated shield. High quality of material are used that are produced from the oil based chemicals such as polyethylene, poly vinyl chloride, polypropylene and other low density plastics are used as a packing film.