1. UF membrane module in water treatment system 2. Hydrophilic PVC material 3. MWCO range 50,000Dalton, pore ... size 0.01micron UF Membrane Module in water treatment system LITREE company is the biggest hollow fiber UF membrane manufacturer ... vessel UF module, integrated UF purifying equipment, immersed membrane for MBR system, and we also is the first brand in Chinese residential ...