Our XINO DRY Series was Originally launched in 2004 Korea. It has 1%RH Safe Humidity Control. More than 10,000 users (300,000 users globally) elected our product to protect their Humidity Sensitive Goods in our Cabinets. XINO DRY is the Most Cost Effective (Lots of Cost Cutting than N2 Only Cabinets) and Up-to-Date Technology Solution when Constant ULTRA LOW RH Level is required. (Accords with I..