... 2.corrosion resistance 3.reliable water quality Soften&purified Water Generator The specialties of Fuyuanda’s instant drinking machine is ... including micro impurity, overfull inorganic salt , organic compounds, heavy metal ion, bacterial and virus, its’ aperture is only 1/10000 micron ... docking tap water, drinking it at the present it has make, put an effective end to secondary pollution of barreled ...