... membrane. Reverse Osmosis is adopted almost in all industries, including water desalting( make drink water from bitter &salt water and seawater), purified water (purification ... cleaning. High producing ability for ultra-pure water. No need stop the machine at the time of regenerating EDI. Providing table quality of water. ... set documentations: FAT, SAT, DQ, IQ, OQ, PQ ect. Reverse osmosis equipment