We are thrilled to announce that Ao Smith (Shanghai) Water Treatment Products Co., Ltd. has placed a new order for Hongzhan environmental testing equipment, including a high and low temperature alternating humidity chamber, salt spray corrosion test chamber, and a simulated transport vibration table! This collaboration highlights the trust and confidence that a global industry leader places in Hongzhan's advanced technology and reliable quality.
AO Smith (Shanghai) Water Treatment Products Co., Ltd. is a foreign-owned enterprise established through a joint investment between the American AO Smith Company and the original owner of the Garnett brand. The company continues to leverage well-known industry brands such as Jianit, Pujiakang, Datang Weiye, Lintang Bird, Zhicheng, and Yongxiang to deliver top-tier products to consumers.
Founded in 1874 and headquartered in Milwaukee, Wisconsin, USA, AO Smith is a global pioneer in delivering innovative technologies and high-performance solutions. With 35 manufacturing facilities worldwide and over 16,000 employees, the company is listed on the New York Stock Exchange. In the last fiscal year, its revenue surpassed $2.3 billion. AO Smith operates through two major business divisions: Water Systems Products and Electrical Products.
The Water Systems division is the world’s largest manufacturer of domestic and commercial hot water equipment, while the Electrical Products division offers one of the most comprehensive ranges of electrical solutions in the industry. Since entering the Chinese market in 1995, AO Smith has consistently delivered impressive results in production and sales, making the AO Smith brand a household name across China.
Located in the Yubei Industrial Zone of Shanghai, AO Smith (Shanghai) Water Treatment Products Co., Ltd. features a modern garden-style factory covering 33,000 square meters. The company produces and distributes a full range of water purification products, including direct drinking fountains, water purifiers, central water softeners, and industrial water treatment systems. Over 95% of the components used in their products are independently developed and manufactured, such as RO membranes, motor pumps, transformers, filter bottles, and pressure vessels.
As one of the key suppliers of water appliance parts in China, the company has filed 83 patents and successfully obtained 64 authorizations. Its new product developments have filled gaps in both domestic and international water treatment markets. Today, AO Smith water treatment products are sold in more than 30 provinces, municipalities, and autonomous regions across China, achieving an 80% national coverage rate, and have been exported to over 50 countries, including North America, Europe, the Middle East, and Southeast Asia.
With strong performance and steady growth, AO Smith remains at the forefront of the domestic drinking water industry. The company continues to uphold its core philosophy of "providing healthy drinking water solutions" for consumers around the world.
Guangdong Hongzhan Technology Co., Ltd.


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