Cobetter is a globally advanced company with complete whole industry chain manufacturing capability. Headquartered in Hangzhou, and has subsidiaries in Shanghai, Japan, South Korea, Taiwan and Singapore.

Cobetter continues to be focused on the research and development of microporous membranes, nanofibers and tangential flow filtration membranes, and is committed to providing innovative filtration and purification solutions for the global IC manufacturing and biopharmaceutical industries. Our product scope includes membranes, pleated cartridge, capsule, hollow fiber and virus removal filters, UF modules, single use bags(2D/3D) and assembly, ultraclean steam bags and containers,  stainless steel housings and filter validation services.