Filter Cartridges, Filter Membranes, Syringe Filter manufacturer / supplier in China, offering Nylon/Pes/PVDF/PTFE Pleated Filter Cartridges Compatible with Millipore′ S Water System, Membrane Filter Buffer 0.2um 0.45 Micron Pes Filter Cartridge for Blood Serum and Biologicals, ISO9001 Certificated Pleated 10′′ 20′′ PP Filter Cartridge for Water Treatment and so on.