由浙江省台州市华大机器有限公司研发的HD-A500型真空充氮包装机,采用德国进口BF分子筛等国际最先进包装技术,集自动制氮、抽真空、充氮、热封为一体,可对各类鲜果、土特产品、医院化工产品等起到抗氧、防腐、抗霉、防潮保鲜储藏的作用,具有性能稳定、安全可靠、噪声低等优点,是各类食品保 HD-A500 vacuum nitrogen packing machine researched and developed by Taizhou Huada Machinery Co., Ltd. of Zhejiang Province adopts the most advanced packaging technology imported from Germany such as BF molecular sieve, etc. It integrates automatic nitrogen making, vacuuming, nitrogen filling and heat sealing, Can all kinds of fresh fruit, native products, hospital chemical products played antioxidant, anti-corrosion, anti-mildew, moisture preservation preservation role, with stable performance, safety and reliability, low noise, is all kinds of food security