1. The double-chamber vacuum packaging machine has high production efficiency and is suitable for the vacuum packaging of meat cooked food,sauce products, bean products, seafood processing, grain, electronic components, account books and other industries to prevent the oxidation, mildew,rottenness and moisture of products, so as to extend the storage life of products.
2. The double-chamber vacuum packaging uses a vacuum cover to alternately cover on one of two vacuum chambers, so as to improve the work efficiency. When one vacuum chamber is being vacuumized, the other vacuum chamber can place the packaging materials.