After-sales time are since the purchase of the machine has been there, after a long time, after-sales maintenance, if you need to charge, in the warranty time then is not charged.
Water purifier is the use of water according to the requirements of the water quality of the depth of filtration, purification and treatment of water treatment equipment. Water purifier can effectively filter out the water rust, gravel, colloids and adsorption of residual chlorine, odor, color, pesticides and other chemicals, as well as bacteria, germs, toxins, heavy metals and other impurities in the water. The application of water purification technology in the field of drinking water has effectively solved the endemic diseases caused by excessive harmful substances in groundwater in many places.