Dongri Water Treatment Science and Technology Co., Ltd. is a high-tech company specialized in water treatment system development, designing, manufacturing, installation and technical services. Adhering to the business philosophy of "Putting people first and encouraging innovation by science and technology; upholding credibility and the pursuit of excellence.", our company has completed nearly 300 projects on water treatment over the years and was awarded the honor of "High Quality Products Popular in Customers" and "Business Model of High-quality Products, Excellent Services and Great Credibility". With the technical support of Chinese Academy of Environmental Sciences, the company has a staff member of more than 20 senior and intermediate engineers specialized in the fields of machinery, chemical industry, water electrical equipment and automation meter and an installation team composed of a number of experienced technicians. Running closely under the quality management system-- ISO9001: 2000, the company has been drawing upon science and technology, absorbing advanced technologies and production art from Europe, the United States and Japan, etc. and persisting in innovation to satisfy integrated system and higher standards ever since its establishment. As one of the pioneers in water treatment industry, the company designed and manufactured a string of leading products, including multi-stage reverse osmosis, EDI, ion exchange systems and so on.