... .Apply to Cosmetic, pharmacy, chemical industries,food stuff Drinking Water Treatment Plant1. Imported parts over 90% 2. Fully ... -auto system; Auto stop when water is full and auto start when there is no ... backwash RO film. Raw water and well water conductivity is displayed on line. 3. Well water conductivity≤10 us/cm. ... rate of organic matter, colloids, bacteria≥98% Drinking Water Treatment Plant