Vacuum packaging machines are widely used in the food industry. It is a small packaging machine for vacuum packaging. After vacuum packaging, foods are resistant to oxidation for long-term storage. The machine has the advantages of superior function, convenient maintenance, easy operation and wide application. For solids, liquids, powders, pastes, foods, fruits, seeds, vegetables. Chemical products, electronic components, precision instruments, rare precious metals and other items are vacuum packaged. The packaged product prevents oxidation, mildew, worms, moisture, shelf life, and freshness to extend the product storage cycle.