Nanjing Weihua Membrane Technology Co., Ltd. is a high-technology enterprise specializing in the development,   production, and sales of polymeric nanofiltration membranes, modulesand related products. It is located in Jiangsu Membrane Industrial Park, No.1 Yuansi Road, Industrial Technology Research and Innovation Park, Jiangbei New Area, Nanjing.

With support from the National Engineering Research Center for Special Separation Membranes, the State Key Laboratory of Materials-Oriented Chemical Engineering of Nanjing Tech University, and the Membrane Science and Technology Research Institute of Jiangsu Industrial Technology Research Institute, our company has access to over 2000 m2 of workshop for development and production, as well as a collection of analysis and testing instruments valued at over 10 million Yuan. We have established a fully-integrated industrial platform for the research, pilottesting, production, and evaluation of core products, such as the spiral-wound and hollow fiber nanofiltration membranes. A series of products targeting different application areas have been developed, including antifouling membranes, chlorine-resistant membranes, solvent-resistant membranes, acid- and alkali-resistant membranes, etc. Eight patents were authorized for our research achievements in this field, which have been successfully applied in various industries, such as water purification, leachate treatment, chemical industry, pharmaceutical, food, environmental protection, and lithium extraction fromsalt lakes.