... intelligent touch screen ISO9001-2008 Certification Chuanyi 8 ton single stage RO water treatment equipmentReverse osmosis is motion of permeation from ... filter diameter is only 0.0001micron,working prissure is 0.6-1.5Mpa,salt taking -off rate is up to ... creepage5. Full stainless steel structure, durable and easy to clean.6. Integrating water flow indicator, TDS indicator, pressure indicator, control ...