適用于電子產品，如半導體，晶片，IC，金屬加工件的防潮，防氧化變色等，布料，棉羊毛制品等，進行真空包裝，降低包裝體積，節(jié)省您的物流成本，針對食品，水果蔬菜，海鮮等產品加入氮氣，保持新鮮。

      Applicable to electronic products such as semiconductor, chiip.IC and metal worked parts as well as fabrics,cottom and wool products for damp proof and antioxidant purposes Vacuum packaging may reduce packaging volume and minimize logistics cost.Nitrogen aeration may keep food,fruit,vegetable and seafood fresh,maintain their natural fiavour and protect them from extemal.