Pure water equipment technological process: (1)Pretreatment system, reverse osmosis system, intermediate water tank, the mixing of the coarse bed, mixed bed, pure water tank, water pump, UV sterilizer, polishing mixed bed, precision filter, water (equal to or more than 18m Omega.CM) (traditional process). (2)Pretreatment, anti penetration, intermediate water tank, water pump, EDI device, purifying ...