Zhejiang Dongda Environment Engineering Co., Ltd., established in 2010, is located in the West Economic Development Zone of Zhuji City, Zhejiang Province. The company covers an area of 53000 square meters, with a factory building area of more than 18000 square meters and a registered capital of 52.4 million yuan，is a national high-tech enterprise specializing in the R & D, production and sales of special polytetrafluoroethylene hollow fiber membrane, EDI (electrodeionization) ultra pure water equipment, whole house water purifier, fresh air purifier and other water treatment equipment. At the same time, it undertakes various sewage treatment and river ecological treatment projects, and has special qualifications for environmental protection engineering contracting, special design for water pollution control, general contracting for water pollution control and domestic sewage treatment.

       At present, the company is the executive director unit of China Membrane Industry Association, the vice president unit of Zhejiang film industry association, and the director unit of Zhejiang Environmental Protection Industry Association. It also has academician and expert workstations settled in by Zhejiang provincial key enterprise research institute and Gao congjie, academician of Chinese Academy of engineering.The company also employs Yangtze River scholars, national ten thousand talents plan talents and Professor Guo Yuhai of Zhejiang University of science and technology as the company's perennial technical consultant.

       The EDI (electrodeionization) ultra pure water equipment independently developed by the company has been recognized as the "first set of products in Zhejiang Province" and won the title of "national key new product". The products are widely used in the ultra pure water demand of electric power, photovoltaic, electronics, medicine, chemical industry and other industries.

       As a pioneer in the development and application of special polytetrafluoroethylene (PTFE) hollow fiber membrane in the world, the company has broken the monopoly position of the United States and Japan in the field of tetrafluoroethylene (PTFE) hollow fiber membrane. The special polytetrafluoroethylene (PTFE) hollow fiber membrane products specially developed for the field of highly difficult wastewater treatment have the characteristics of high strength, high anti pollution and long service life. In the field of ultra microfiltration and membrane distillation technology, the membrane separation technology has taken a huge step forward to the international leading level. It is especially suitable for the treatment of high pollution and strong acid-base wastewater in metallurgy, chemical industry, textile and other fields. It helps customers improve product quality, reduce treatment costs and reduce environmental protection pressure of enterprises.

       Relying on the company's advantages in membrane technology, the company has successfully entered the field of civil water purification and air purification. Using polytetrafluoroethylene (PTFE) hollow fiber as the main filter element material, the company has developed new products with outstanding performance and subverting the tradition: “Justfor” series of whole house water purifiers and fresh air purifiers. The cleanability of filter elements greatly reduces the user's cost.

       Develop environmental protection industry and create blue water and blue sky together. Let's join hands and work together to make our sky bluer, water cleaner and air cleaner.