As long as you press the vacuum cases lid, the machine will automatically complete orderly the assumed processes of vacuum extraction, sealing, printing, cooling and aeration. The packed products can be prevented from oxidation, going mould, insects or getting damp, thus can be kept fresh in a prolonged storage period Stainless steel shell and control board with touching button adopted. Writing the technology parameter in advance, and then press the vacuum cases lid. The machine will complete vacuum packed automatically. Especially suitable for seafood, pickled food, fruits, tea-leaf etc, for antioxidant purpose.