The registration address of chongqinghong cong cong chong cong cong cong cong cong cong cong cong cong cong cai kai ping, no. 162, is the market supervision authority of the city of chong chong cing, represented by legal persons wang fong and covers general projects: research and development, production (limited branches), sale, maintenance of generators, generator units and assistive devices, diesel machines, transmission and control equipment, industrial automated control system devices, purification equipment, installation, debugging, maintenance of generator units (business projects subject to approval for authorization for operation), rental and technical services, sale of general-purpose equipment, distribution and control equipment, generators and accessories, diesel machines and accessories, hardware, exchange of electricity, electrical cables, oil, storage batteries, electric bottle vehicles, automobiles, car spare parts, tyres, electric tools, development of mechanical set...