The registered address of sic is located at 70 south tong road, south valley street, changshagau new development zone, with the registration authority being the new district management committee of hunan zhongjiang, and the legal person's representatives are for the remainder of their business, including the production, development and development of communications equipment; the production of communications equipment, computer software, computer hardware, computer applications electronics equipment, high-pressure sets of equipment, electronics products and accessories, security control sales; the development of computer hardware and applications; the production, sale, development and development of scientific and educational equipment; the integration of software development systems; software technology services; electrical signal equipment devices, distribution switch control equipment, high-pressure appliances, sound equipment, stage and site lamps, communications terminal equipm...