When choosing pure water equipment, you should first fully understand the quality of your raw water, and you can do a water quality test. Find out which elements are contained in the raw water. According to the requirements of production technology, a scheme for treating elements in raw water is designed to meet the water use standard. You can refer to the process flow chart of Zhengzhou AIA water treatment equipment: raw water-raw water tank-raw water booster pump-multimedia filter-activated carbon filter-cation resin softener-precision filter-primary RO reverse osmosis system-secondary RO reverse osmosis system-ultraviolet sterilization system -EDI- pure water tank-pure water pump-post-precision.

When choosing a manufacturer of water treatment equipment, you must go to the factory for field investigation to see the scale, production capacity, company strength, production qualification and so on. It is very important to choose a well-documented and guaranteed enterprise cooperation.