The registration address of west china's public emergency equipment science and technology company, ltd., is located in room 666, 2 eurasia boulevard, west xion city, xinxi province, with the registration authority being the xian city market supervisory authority, international port, with legal representatives representing wang rock and general projects: software development; technical services, technology development, technical advice, technology exchange, technology transfer and technology promotion; fire-fighting equipment sales; sales of underwater rescue equipment; sale of underwater systems and operational equipment; sale of smart robots; development of intelligent robotics; sale of intelligent unmanned aerial vehicles; distribution of protective supplies for medical personnel; sale of communications equipment; sale of special labour protection supplies; sale of labour protection supplies; sale of smart infrastructure equipment; sale of instrumentation equipment for the sale o...