Changling RO reverse osmosis wat∑≥×er purifier using ultrafiltration membrβ↕ "ane or UF as the core of↓> high-tech water treatment pr →★₹ocesses, filtration accuracy of 0↓★®≈.0001 microns --0.01 m, wat♠∏σer purification is better than ׶the national standard"©≥×, "drinking water health standaπ"✘rds." (GB5749-2006), i®↔‌n which sensory and microbiol∑♣β★ogical indicators have reached t≠£ he "bottle (barrels)  ↓♠drinking water health s±©§≤tandards" GB17324-2003Ω¥φφ, can be directly consum♥₩​‍ed.