... 2.Dow, Hydranaustic membrane 3.Stainless steel RO drinking water device, RO filter1.Reverse osmosis water2.Dow, Hydranaustic membrane3.Stainless ... treatment production line and all other industrial equipment of de-ion water Advantages : Low power consumption, completely made of ... which can remove 99.7% inorganic salt, heavy metal ion and completely get rid of colloid, microbiology organic materials, ...