120 ton Automatically one-stage Ro device used in food, beverage, chemical, hospitals, ... make a appropriate design for you. 1) Adopts imported RO membrane from America, which can remove 99.7% inorganic ... 6) Automatically and manually wash RO membrane. Also the design of washing the RO membrane is by chemical solution ( ... long, operation simple, the applicability is strong. RO reverse osmosis 120ton