The registration address of qingjiang smart technology ltd. Is located in room 229 (one site), located at the east end of the yangtze river and longway intersections in qingdung city, shandong province. The registration authority is the market supervisory authority for the yangtze estate in qingdao city, represented by legal persons and covers general items: technical services, technical development, technical advice, exchange of technology, technology transfer, technology promotion; sale of construction machinery; mechanical engineering services; rental of machinery; handling and handling; manufacture of metalworking machinery; sale of metal structures; sale of marine engineering equipment; construction services for marine engineering and module design; engineering services for engineering; services for the management of metallurgy equipment; construction of specialized equipment for metallurgy; manufacture of materials for material handling; manufacture of equipment for the sale o...