1. Easy to use. The vacuum packaging bag can be opened conveniently and safely. When eating, the food in the bag can be opened for eating, even without heating.
2. Convenient storage and transportation. The vacuum packaging bag is light in material, can be stacked, occupies less space, and saves storage and transportation costs.
3. Save energy. The vacuum packaging bag is light and thin, and the packaging is through the sterilization effect, which consumes 30-40% less energy than the iron can.
4. Long storage time. Vacuum packaged food, without refrigeration or freezing, has a stable life, comparable to metal, and is convenient for long-term use.