四川长虹电源有限责任公司
Sichuan Changhong Battery Co., Ltd. (National Factory No.756 established in 1971), is a state whole-owned subsidiary company of Sichuan Changhong Electric Co., Ltd. Changhong Battery is located in Economic development area, Mianyang which is the science and technology city of China. The factory is equipped with professional research and development institutions, quality testing center, and advanced production technology and equipment. More than 960 staff are working here, among of which has over 200 senior and semi-senior engineers specializing in researching chemical battery and its management system. Changhong Battery has gained 57 national patents, finished and undertook over 100 ministerial and national major engineering projects.
Website：www.changhongbatteries.com