About Us

Established in August 2020, Jiangsu long membrane High Technology Co., Ltd. is a national high-tech enterprise specializing in high-performance membrane materials and membrane processes. Shandong Production and Research Long Membrane Technology Development Co., Ltd. was established in December 2021. It is a wholly-owned subsidiary of Jiangsu Long Membrane High Technology Co., Ltd., and jointly established the Shandong Industry and Technology Research Institute (Yantai) Membrane Application and Engineering Research Center with Nanjing University of Technology.

Our main products include oxygen enriched membranes, VOCs recovery membranes, azeotropic separation membranes, solvent recovery membranes, and CO2 capture membranes. It is an internationally competitive enterprise engaged in the research and development, manufacturing, and technical application of membrane materials. A high-tech enterprise dedicated to providing integrated solutions for the design, manufacturing, and engineering applications of membrane technology for industries such as microelectronics, biopharmaceuticals, petrochemical, food, alcohol, and functional beverages, energy, and the ecological environment.

If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us. We are looking forward to forming successful business relationships with new clients around the world in the near future.