The registration address of hebei-sifeng anti-defence equipment technology ltd. Is located at no. 11#b-2 south park park boulevard, located in the free trade test zone of china (hebei) and located at no. 2 no. 11#b-2 south district park park boulevard in the high new technologies industrial development zone. The registration authority is the official district market supervision authority, with legal representatives from zilaidong and covers general projects: technical services, technical development, technical advice, technical exchange, technology transfer, technical promotion; sale of special equipment for environmental monitoring; sale of special labour protection items; sale of security equipment; sale of mechanical equipment; sale of sanitary and cleaning equipment; sale of instrument instruments; repair of instrument instruments. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)