Dongying Hysen Water Processing Technology Co., Ltd is an environmental –friendly high-tech enterprise which mainly deals with the R&D, production, sales of special ion exchange resin, Water treatment disinfectant and a complete set of water treatment equipment product series. Hysen company relies on its experience by professionally engaging in the development of functional polymer materials design for many years, and it also depends on Institute of Science and Technology from China University of Petroleum (east China) and sets up a research center at China University of Petroleum science and technology park and establishes the professional resin material measurement laboratory in university, which actively builds up platform for production, study and research. "Constantly creating value for customers" is our eternal commitment.