... C can still evacuation ,sealing .(depending on the type ,quantity and packing different ).3.Suitable for food stuffing ,soup ,seasoning ... of vacuum chamber space ,with special designed multi-bag packaging frame 5.Each packing quatity can reach 2-50 bags ... foodAchievable to plastic ,aluminum thin bag of high temperature and vacuum packaging of aqueous products, containing fruit ,pickles ,bean,products, ...