... .manufacturer2.GMP standard3.used for cosmetic, pharmacy, chemical industries, foodstuff, drinking water.4.1 year guan Feature:1, Imported parts over 90 ... system, auto backwash RO fil, raw water and well water conductivity is displayed on line.3, Reverse osmosis desalination rate more than99%, system desalination ... .075≤10RO-30003.03.075≤10RO-50005.03.075≤10 reverse osmosis water system