What does Jingdezhen 859 Factory do?

Radio equipment. According to Baidu map query, Jingdezhen 859 Factory is Jiangxi Changming Radio Equipment Factory. It belongs to Jiangxi Electronics Group Corporation. Established in April of 1966, this factory is one of the manufacturers of electronic device type spectrum series precision instruments developed by the State Science and Technology Commission and one of the small generator sets developed by the General Staff Department.