RO reverse osmosis water machine: pure water can completely remove harmful substances in the water, but also to remove the minerals in the water, the water is pure water after purification. It is not enough water pressure to work under pressure, so it needs a booster pump, need the help of electricity and pressure. It is a large disadvantage is that water is more general to filter out about 50% of the waste water. Its high purification costs, less water production, only for composite sintered activated carbon to solve the drinking water problem. First level: RO reverse osmosis membrane pore size is only 0.0001 micron reverse osmosis membrane, the water all the fine impurities \ soluble solids \ bacteria \ and the virus can not penetrate the reverse osmosis membrane high precision. Reverse osmosis membrane water and other impurities and contaminants separated, automatic discharge of harmful substances from the outfall, household water purifiers offer, then enter the pressure tank water reserve. Second stage: post-activated carbon filter rear carrier silver activated carbon filter to further remove the odor and improve taste, household water purifiers top ten brands of purified water to prevent secondary pollution, so that more water sanitation, household water purifiers, and more Security. Third level: sintering activated carbon filter sintering activated carbon filter may have the effect of adsorption of color, to have harmful substances smell, how to choose the home water purifiers, chlorine, chloroform, etc., long life and high compression carbon assimilative capacity of the mesh structure, so that the filter has a dual function of filtering performance. Household water purifier home water purifier price _ _ Yue Yue Han Han Technology provided by the Henan Science and Technology Co., Ltd. Henan Yue Han Technology Co., Ltd. (www.hnlyjd.com/) strong, credible, in Zhengzhou, Henan electronics, electrical products processing industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead the culvert into the brilliant science and technology and you work for a better future!