... 2-grade 4. Open-frame design 300L/H RO water treatment equipment (2 grades)Reverse osmosis technology is the ... dissolved salt, colloid, bacterium, virus and most organic from water. The reverse osmosis membrane desalt technique features higher efficiency, ... as electronics, power, photovoltaic, beverage, medicine, middle water recycling and sea water desalination etc. Model:JYX RO-1000I(300L/H) ...