The registered address of shanghai mansion industries ltd. Is located in room jt8442, huajiang road, 7th jt, gakkai city, with the registration authority being the market supervisory authority of the carting area, with the participation of legal persons and including general items: sale of mechanical equipment; development of mechanical equipment; development of mechanical equipment; technical services, technical development, technical advice, exchange of technology, transfer of technology, extension of technology; sale of mechanical equipment; installation services of general mechanical equipment; repair of general equipment; repair of specialized equipment; repair of electrical equipment; sale of electrical equipment; sale of household appliances; sale of metal products; sale of instrument instruments; sale of electronic products; sale of plastics; retail of hardware products; wholesale distribution of hardware products; sale of construction materials; sale of the internet (except...