... .GMP standard3.used for cosmetic, pharmacy, chemical industries, foodstuff, drinking water.4.1 year guan Feature:1, Imported parts over 90 ... %2, Fully-auto system: auto stop when water is full and auto start when no ... , IC microcomputer control system, auto backwash RO fil, raw water and well water conductivity is displayed on line.3, Reverse osmosis desalination ...