About Us

Focused on water treatment agents for over 60 years


Hengyang Jianheng Industry Development Co. ,Ltd(lotus alum) is established in 1958, mainly engaged in aluminum products and water treatment chemicals development, production, operation. Our chemicals is used in various industries such as water treatment, paper making and textiles,food additives etc. 
Our factory is located in Songmu Economic Development Zone, Hengyang, Hunan province and occupying area of 100,000 square meters. Invested 120 million RMB, has formed an annual output of 
360,000 tons of aluminum sulfate; 
240,000 tons of poly aluminum chloride, 
30,000 tons ammonium alum
30,000 tons potassium alum 
40,000 tons of polyferric sulfate
10,000 tons dehydrated alum
Company passed ISO9001: 2008 quality system certification, ISO14001: 2004 environmental management system certification, GB/T28001-2001 occupational health and safety management system certification , production licenses, health permits and other license .It is a model modernized environment-friendly and garden-type enterprise. And be the country’s largest production base of aluminum products, aslo be the aluminum team leader factory in China.
As a leader manufacturer of alum salts in China. Hengyang Jianheng Industry Development Company is a creator and editor member of the national standard of aluminumu sulfate GB31060-2014 and poly aluminum chloride GB/T22627-2014, food additives potassium alum GB.1886.229-2016, and ammonium alum GB25592-2010.
We are happy to make domestic and overseas friends on the basis of equality, mutual benefit and friendly cooperation. Let’s join hands and endeavor for the water purification, environment-protection and the construction of a beautiful world.


Jianheng Industry




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