... 50T/H 3,CE,UL,SGS,ISO,FDA 4,RO system Water Treatment Systemapplies to the production of mineral water, ... RO purified water, distilled water, etc. System includes:- Raw water tank- Sand filter- Carbon filter- Precision ... filter- Scale Inhibitor- Reverse Osmosis (RO system) / Ultra-filtration- Oxidation tower (ozone generator)- UV sterilizer- Product ...