Cosmetic,pharmacy,chemical industries,foodstuff,drinking water. Feature:1, Imported parts over 90%2, Fully-auto system; auto stop when water is full and auto start when no water. Auto backwash. IC microcomputer control system, auto backwash RO film, raw water and well water conductivity is display on line3, Well water conductivity≤10µs/cmReverse osmosis desalination rate≥99%,system desalination ...