We are Foshan Nanhai Resden Electronic Technology Co., Ltd. We Resden products include rechargeable sealed lead acid battery and UPS-uninterrupted power suppply system. The products have passed ISO9001:2000 quanlity management system and CE certification.Our adherence is: people-oriented, pragmatic, dynamic, creative excellence.We Resden is willing to cooperate with domestic and foreign friends from many kinds of field to work together to create brilliant!