AO Smith Water Treatment Products Co., Ltd is a solely foreign owned enterprise, founded in 1999. located in the Northern industrial Zone of Minhang District, Shanghai. With the annual out put of 3 million sets of residential RO water purifier, AO Smith plays the leading role in the water treatment industry in national wide. Owning a 33000 square meters mordernized product plant, the company hold a group of professional and experienced engineers and workers, specialized in researching, manufacturing, designing and installing the water treatment machine and fittings of household, commercial and industrial use. AO Smith has gained good reputation from domestic and overseas markets by various products, excellent quality and honest services since out company has got more than 80 patents and certificaions, such as NSF, ROHS, CE, ISO9001, ISO14001 and so on.
