... , including water desalting( make drink water from bitter &salt water and seawater), purified water (purification of cooling water and boiler water), ultra-pure water (water for paint ... juices and cheese) and purification of industry waste water(purification of waste water ect. RO technique is easy to operate, which has high ... whole set documentations: FAT, SAT, DQ, IQ, OQ, PQ ect. RO water purifier