Changhong Electronics Group is headquartered in Mianyang, where China's largest color TV production base, Changhong Electronics Group Appliance City, was built. Great Wall Special Steel, Jiuzhou Broadband Information Network, Ma Shuang Cement, Huantong Elevator, thermal shrinkage technology products and radiation processing products of Jiuyuan Company, Jianmen gasoline engine of China Resources Beer, Taiji Pharmaceutical, Shuanghui Food, Chen Xin Company, Meilin Canned Food, Huafeng Electric Appliance, Huaxi B-ultrasound, Gu Feng Liquor Industry, thermal insulation materials, superfine grinding technology products, auto parts and other high-tech fields.