Beijing Sifang Automation Co. Ltd. is one of China’s leading suppliers of a wide range of products, solutions and services in the field of protection, monitoring, control, automation of electric power systems.


Founded in Beijing, China, in 1994, SIFANG designed the first all-digital protective relay, which responds within milliseconds to line faults. Our solutions range from comprehensive generator and transmission protection to distribution automation and control systems. Hundreds of thousands of sets of protection, and tens of thousands of sets of SIFANG’s 400V-1000kV substation automation systems have been operating successfully in domestic and international markets.



Sifang’s headquarter is located at Beijing, China, with 2 buildings with administration, finance and R&D functions. Sifang has 26 domestic offices to provide sales, customer service and engineering service. It owns three state-of-art manufacturing centers in China. The largest manufacturing center is located at Baoding, Hebei province. It has more than 80,000 square meters of manufacturing space. The other two are located at Wuhan and Nanjing respectively. They manufacture control panels.

Sifang has four divisions for operation, which in turn are made up of specific business units focusing on particular customers, such as transmission and distribution, hydropower and coal power generation, wind and solar energy, industries (like petrochemical , metals and mining and transportation).


spirit of success

Sifang’s success has been driven particularly by a strong focus on research and development. Every year more than 10 percent of revenue is devoted to various research and development activities. Sifang owns 3 R&D centers and over 700 R&D engineers. It has independent development capability. By the end of 2015, Sifang has 344 patents and 334 software copyrights. In the meanwhile it supports collaborations with several universities in China, such as Tsinghua University, North China Electric Power University, Tianjin University, etc.

Now, Sifang has become the well-known enterprise in China’s power industry with good corporate image and reputation.

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