Membrane Solutions is a high-tech company, headquartered in the US with 3 production plants and 4 R&D centers based in China, specializing in patented filtration and purification technology for more than 17 years. We provide OEM & ODM service. Membrane Solutions independently develops and produces nylon, PES, PVDF, PTFE and other microporous membrane filter cartridges, which are widely used in biopharmaceutical, semiconductor, genetic laboratories, and other fields.