The registration address of the firm is located at the science and technology development building of the science and technology park of the shibuya science and technology park, no. 888 west road, heinful new zone, in the city of predium. The registration authority is the high new zone market supervisory authority and the legal entity is represented by han khun, and its operations include electrical switch control equipment, electric instrumentation instruments, electrical electronics metaware, photovoltaic equipment and metaware, electrical equipment, telecommunications terminals, industrial automated control system devices, intersensors, metal products, computer fittings, development, manufacture and sale of computer components, environmental engineering services, energy efficiency technology extension services, new energy generation engineering services, electrical installations (except for the installation of ground reception facilities for satellite television broadcasting), general applications television monitoring system equipment assembly, sale, software development, sale of electrical lighting equipment, repair of metal products, general equipment, specialized equipment, communications equipment, computer and ancillary equipment. (projects whose scope of operation is subject to approval by law and administrative regulations shall be authorized by law to operate)。