Tianjin Membrane Technology is a high-tech enterprise with a complete industrial chain of membrane product research and development and production, membrane equipment manufacturing, membrane application engineering design, construction and operation services. It was listed on the Shenzhen Stock Exchange on July 5, 2012. Its predecessor was the Institute of Membrane Separation, established in 1974. The company is based in the country and looks at the world. So far, it has completed thousands of membrane water treatment projects at home and abroad. It has served municipal water supply and sewage treatment and reuse, industrial water supply and wastewater treatment and reuse, seawater desalination, drinking water purification, biological Pharmaceutical concentration and separation treatment are in many fields, and their products are exported to more than 30 countries and regions including Europe, America, the Middle East, Southeast Asia, etc. As of the end of 2020, the scale of water treatment of Tianjin Membrane Technology's membrane method has reached 18 million tons/day.

The company has been deeply engaged in the research and development of membrane technology for more than 40 years. As a leading technology enterprise in the membrane industry, it has nearly 100 invention patents, undertakes more than ten national scientific research projects, and has won the second prize of the National Science and Technology Invention Award and the National New Product Certificate twice. . The company has the National Key Laboratory of Membrane Materials and Applications, the Academician and Expert Workstation, and the National Enterprise Technology Center. It is the Secretary-General Unit of the National Separation Membrane Standardization Technical Committee. Editor-in-chief and participated in more than 40 national, industry and local standards. The company integrates resources, integrates technology, and gathers talents through "one city (i.e., listed company capital platform), one standard (the director unit of the National Standardization Committee), one room (national key laboratories), and one station (academician and expert workstation)" to form a Unique competitive advantage.