Zhapu Road, Hongkou District, Shanghai. According to the search on Baidu Map, Jinguang Medical's Shanghai headquarters is located at Zhapu Road, Hongkou District, Shanghai. It is an enterprise integrating R&D, production, and sales of medical devices and dental materials. Shanghai, referred to as Shanghai, also known as Shanghai, Shanghai, and Magic City, is a municipality directly under the Central Government of the People's Republic of China, a national central city, a megacity, and the core city of the Shanghai metropolitan area.