... range 50,000Dalton, pore size 0.01micron UF Membrane Module for Water Treatment and Processing LITREE company is the biggest hollow ... , we provide quality pressure vessel UF module, integrated UF purifying equipment, immersed membrane for MBR system, and we also is ... . - Treatment of municipal water, surface water and well water for drinking. - Pretreatment and post-treatment of reverse osmosis, raw ...