Product Description:DZ(Q) series single chambers vacuum (aeration) packaging machine, As long as you press the vacuum case's lid, the machine will automatically complete the orderly assumed processes of vacuum extraction or aerate the orderly assumed processes of vacuum extraction or aerate the inner gas,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. we can Make machine base on your requirement.Specification: