As a membrane filter manufacturer, Hawach provides a series of pore sizes (0.1μm, 0.22μm, 0.45μm, 1.0μm, 3.0μm, 5.0μm, 10μm), high porosity, large dirt holding capacity, recoil and high-temperature disinfection; good pressure resistance. Thin, and highly porous, our PTFE disc membrane has OEM service and their sizes could be customized.