The registration address of chengdu voice american technology ltd. Is located at no. 13, south road 1 in the wuhou district of chengdu city. The registration authority is the market and quality control authority of the wuhou district. The legal entity is represented by zhu qingqing. It operates in the areas of system integration, design, installation, maintenance of sound systems, design, installation of lighting systems, construction of public safety protection engineering, conference and exhibition services; and sales of sound equipment, electronics, video equipment, lamps, computers and consumables, office equipment, hardware, office furniture, footwear, clothing. (projects subject to legal approval are not allowed to operate without the approval of the relevant authorities)。