The registration address of chang chang smart technology ltd., changzhou city, is located at the new road of the new pond industrial park in wuhuang district, located at no. 18, with the registration authority being the office of administration of the wuhuang district of changzhou city, and is run by legal persons and includes licensed projects: goods import and export; technical import and export; import and export agents (subject to legal authorization for projects subject to the approval of the relevant authorities for the operation of their operations, subject to the approval of the respective departments); general items: technical services, technical development, technical advice, technical exchange, technology transfer, technical promotion; construction of equipment for the construction of the intellectual base; sale of intellectual infrastructure equipment; manufacture of smart instrument instruments; sale of special equipment for electrical and mechanical equipment; sale of ...