What are the brands of reverse osmosis membrane?
Abroad: Dow, Koch, Toray, Hyde Energy.
Domestic: Tianjin Film Day.
Brand introduction of reverse osmosis membrane:
Dow-Jones Index
Dow is a diversified chemical company, constantly improving by using the power of science, technology and "human factors". In 20 10, Dow's annual sales reached USD 53.7 billion, with about 50,000 employees worldwide and 188 production bases in 35 countries, with more than 5,000 products. Dow Chemical Company was rated as one of the top ten "Save the Earth" companies in the world by Business Insider for its FILMTEC reverse osmosis membrane technology and products.
Koch
Koch Company is an American company registered in Colorado, USA. The focus is on registered trademarks "KOCH" and "Koch". The research and development of membrane products such as Coriolis RO reverse osmosis membrane, NF nanofiltration membrane, UF hollow ultrafiltration membrane, roll ultrafiltration membrane and microfiltration membrane has decades of experience in membrane manufacturing and application, and has truly become the most complete brand in the field of membrane separation. Is one of the largest suppliers of filtration membranes.
a surname
Toray was founded in 1926 and is headquartered in Tokyo, Japan. Toray Group is a world-famous high-tech multinational enterprise with organic synthesis, polymer chemistry and biochemistry as its core technologies. Toray is one of the earliest enterprises engaged in the development of reverse osmosis membrane technology in the world. As early as the 1960s, the research on membrane technology began, which made outstanding contributions to the application and development of this technology in water treatment fields such as ultra-pure water and seawater desalination, from the selection of raw materials, the development of membrane technology and the design of membrane modules.
Haideneng
HYDRANAUTICS was founded in 1963, and its headquarters is located in seaside city, California, USA. 1987 was merged into nitto electric co., ltd, which is one of the wholly-owned subsidiaries of nitto electric co., ltd in the United States. After 40 years of unremitting efforts, it has become one of the most famous reverse osmosis and nanofiltration membrane manufacturers in the world's separation membrane manufacturing industry, with the largest product specifications, the largest production scale and the largest number of patents. It is also the first reverse osmosis membrane manufacturer in the United States to pass ISO900 1 international certification.
Tianjin Mo Tian
Tianjin Membrane Technology Co., Ltd. is a high-tech enterprise with a complete industrial chain of membrane product research and development, production, membrane equipment manufacturing, membrane application engineering design, construction and operation services. Its predecessor was tianjin polytechnic university Institute of Membrane Separation, which was established in 1974. The company serves municipal water supply and wastewater treatment and reuse, industrial water supply and wastewater treatment and reuse, seawater desalination, drinking water purification, biopharmaceutical purification, concentration and separation treatment and other fields.