October 6, 2001. Polaris electric fan is a Chinese brand product. In 1959, Mr. Li Dongshan, a national industrialist, registered an international trademark "Polaris" in Yantai. It was officially launched in 1960. After continuous research and development by the company, it was manufactured on September 6, 2001. The first electric fan started mass production on October 6, 2001, so the Polaris fan started production on October 6, 2001.