The central water purifier is made of high quality food grade coconut shell activated carbon and is equipped with Run Xin valve (the main parts are produced by Run Xin company and reliable in quality). Run the new valve is set according to the local water flushing characteristics increase the number of times. When the influent water quality is poor, the function of backwashing and positive flushing can be increased, and the washing is more thorough.

Is the world's three new water treatment control valve is one of the professional manufacturers, run the new valve export to 86 countries and regions worldwide, and the five consecutive year by the American NSF certification.