The registration address of hebei gianquan scientific and technological co. Ltd. Is located at the future science and technology city, no. 1602, located in zhuang city, ishiba city; the registering authority is the market supervision authority for the city area, represented by a legal person, and covers general items: technical services, technology development, technical advice, technology exchange, technology diffusion; solar power technology services; maintenance of electronics, mechanical equipment (excluding special equipment); maintenance of information system operations; maintenance of residential power and electricity installations; installation of general machinery; installation of electrical appliances; development of intelligent water systems; management of water pollution; prevention and control of pollution from the water environment; repair of general-purpose equipment; repair of electrical equipment; repair of instrumentation; sale of batteries; sale of battery spare p...