water ultrafiltration 1. factory price 2. good quality 3. good aftersales ... & germicide of all sorts of water, beverage, soy, vinegar, wine, etc., pure water and super pure water device in the medical and electronic ... ~30 DG200250012It mainly separates arganic materal,colloid,utrasmall particle,bacterium.water treatment systemwater purificationPHOTO1PHOTO2