Filter Cartridges, Filter Membranes, Syringe Filter manufacturer / supplier in China, offering Medical Grade 0.22-0.45 Micron PP Capsule Filter for Normal Saline Injection, Filter Disc Membrane PP0.2 Micron 142mm/293mm in Diameter for Laboratory Filtration, 0.1um /0.45 Um/0.22 Um Roll & Disc Hydrophobic PTFE/PVDF/PP/Pes/Nylon Filter Membrane for Air Filtration and so on.