This Vacuum Cans Sealer is suitable for various round cans such as tinplate cans, milk powder cans, plastic cans, paper cans, etc., which are first vacuumed and then filled with nitrogen, and finally sealed, mainly used in the packaging and sealing of milk powder, protein powder, dried meat, seafood, assorted vegetables, sauces, pickles and other products in the pharmaceutical, food and other industries. Vacuum and nitrogen are used to maintain freshness and extend the product. The shelf life is ideal equipment necessary for food, milk powder, pharmaceutical and other industries. It can be used alone or in combination with other filling production lines.