This machine is widely used in beverage, food, medicine, etc. The bottle can be square, round and oblate, the cost of packing is low, the appearance is good. This machine adopts optimal design, controlled by electric compenent automatically, it is convenient to change the bottle and the specification of the packing. It can also adjust the hot wind cycle structure, it is fit for many kinds of hot shrinking film, it is easy and quick to change the film, the good electic compenent. The whole machine adopts the good stainless steel and premium-priced carbon steel., it is durable, avalible structure, also can save the energe.