... compact structure 3.Full SS304 Polish 4.supermatic RO system 5.beverage machine line reverse osmosis water treatment plant ... TDS metre, pressure metre, electromagnetic valve, etc.OPTIONALChemical dosing System for PH adjustment, anti-scaling, etc.U.S. Pulsafeeder ... as to renew and improve the membrane performance mineral water system, pure water treatment equipment, reverse osmosis water purification ...