Nanjing Ligong Shuifu Environmental Protection Technology Co., Ltd. is a professional manufacturer of chlorine dioxide products in China. It has passed certification of quality management system ISO9001:2008. It has a good reputation in the same industries in China for his outstanding performance of R&D and application in chlorine dioxide products with more than 10 years experiences in water/waste water treatments to meet various requirements. Chlorine dioxide has been recognized and confirmed by WHO, EPA (USA) as safe, efficient, wide-spectrum and powerful bactericide and disinfectant. It is internationally accepted as the ideal substitute for Chlorine Gas in all fields of water treatment. It has been widely used for sterilization, deodorant and bleaching, etc. Our main products are Waterman® chemical chlorine dioxide generator and Waterman® chlorine dioxide powder. Waterman® chemical chlorine dioxide generator has many unique and prominent features, such as optimized structural design, good materials choice, good quality, low cost, safe and reliable operation and good applicability. It has formed varieties and serialized products covering negative-pressure, positive-pressure of clo2 generator, manual/automatic control of clo2 generator. Waterman® chlorine dioxide powder is adopted unique formula technology by three-pack with features of high -effective, safe and broad-spectrum. Now thousands of water plants, hospitals, chemical plants, municipal sewage systems in China have been installed Waterman® chlorine dioxide generators or used Waterman® chlorine dioxide powder for water disinfection or killing algae with efficiency working no need of daily maintenance and easy operation. We look forward to cooperation with more partners around the world.