Automatic heat shrinkable machine is the most advanced and automatic product in heat shrinkable packaging machine equipment. The cutter of automatic thermal shrinkage machine is made of constant temperature super-grade aluminum alloy, which is specially designed for sealing and cutting POF diaphragm. The cutter is characterized by thin sealing line and anti-adhesion. In addition, according to different packaging sizes, the automatic heat shrink packaging machine can be adjusted within a certain range without replacing the grinding tool. At the same time, the parts that can be manually adjusted include the temperature of the heat shrinkage furnace and the speed of heat shrinkage packaging. This product is widely used in pharmacy, food, stationery, cosmetics, electronic products, toys and other fields.