The RO system is for getting pure water or ultra-pure water from tap,river,well,ground,sea ... Electroplating 8. Printing and Dyeing 9. Domestic Use System process as follows:1. Raw water pump-- provide ... Particles, some bacteria, and viruses into the RO membrane, The accuracy is 5um, for holding back any ... the high pressure to RO membrane, at least 1.0 Mpa6. RO system--RO system is the heart part of ...