Sterile Filtration, 2.5 Inch PTFE Capsule Filter, PP Capsule Filter manufacturer / supplier in China, offering 0.22um 0.45 Micron PTFE Membrane Capsule Filter for Developer Filtration, Factory Supply 0.2um 0.45um Nylon Syringe Filter, PP Spun Filter Cartridge (Melt Blown PP Filter Cartridge) for Water Treatment and so on.