The registered address of beijing-hing dynasty-sung-yung-yang technical co. Ltd. Is located in the government office building no. 223-978, no. 142, north shangang, maeyun county, beijing; registered as the market supervision authority for the moyung district, beijing; legal representative of liu hong-qui; general project: technical services, technical development, technical advice, technology exchange, technology transfer, technology promotion; rental of construction machinery and equipment; rental of construction machinery and equipment (excluding licensed rental services); sale of furniture; sale of needle textiles; sale of construction materials; sale of machinery equipment; sale of electronics; retail sale of handicrafts and collectors and collections (except for ivory and their products); sale of office supplies; retail retail sale of hardware and equipment; manufacture of household products; manufacture of household products; manufacture of textiles and finished products; manu...