Product Classification: Shrink machine series Heat shrink packaging is one of the more advanced packaging methods in the current market. It involves wrapping shrink film around products or packages, and after heating, the shrink film shrinks and tightly wraps around the products or packages, fully displaying the appearance of the items, enhancing the marketability of the products, and increasing their aesthetic appeal and sense of value. Meanwhile, the packaged items can be sealed, moisture-proof, pollution-proof, and protect the goods from external impacts, providing a certain degree of cushioning. Especially when packaging fragile items, it can prevent the scattering of broken instruments. In addition, it can reduce the possibility of products being dismantled or stolen. It is applicable to industries such as food, beverages, candies, stationery, hardware tools, daily necessities, and chemical products.