Water Treatment, UF Membrane, Hollow Fiber Membrane manufacturer / supplier in China, offering Customized PTFE Tubular Membrane with 0 01μ M Pore Size Options, PVDF/PTFE Tubular Microfiltration Membrane with 0 03μ M Pore Size, Air Lift Filtration Tubular Membrane with 6mm Inner Diameter Design and so on.