UPVC Pipes and Fittings, Ultrafiltration Membrane Shell, Ultrafiltration Membrane Case manufacturer / supplier in China, offering PVC Ultrafiltration Membranes with High Cost-Effectiveness, Hydrophilicity, Antifouling Properties., 2860 Module PVDF Ultrafiltration Membrane with Excellent Anti-Fouling Performance, 2880 PVDF Ultrafiltration Membrane with Permanent Hydrophilic Modification of Membrane Material. and so on.