The registration address of sichuan hua yong model technology ltd. Is located at unit 301, 3rd floor, in unit 1, 699 i, building 699 i, chenghuizhou avenue, chenghuang, china (sichuan) free trade test zone. The registration authority is the chenghu xuan market supervision authority. The legal entity is represented by shatin ting ting, which operates on general projects: technical services, technology development, technical advice, technology exchange, technology transfer, technology diffusion; engineering and technological research and experimental development; distribution of teaching models and teaching aids; conference and exhibition services; sale of mechanical equipment; rental of machinery and equipment; research and development of metal products; sale of metal products; installation services for general machinery equipment; model sales; advertising; and sale of commercial goods on a daily basis. (in addition to projects subject to authorization under the law, the operation of...