The registration address of shandong hong an tien xuan smart technologies ltd. Is located at 1609th floor, located in the jiannan city of jinfook street, shandong province, on the western side of lashan river and on the junction of the sunyang road. The legal person's representative is guo shigu, and operates on general projects: engineering and technical research and experimental development; technical services, technology development, technical advice, technology exchange, technology transfer, technology promotion; sale of casting machines; sale of security equipment; manufacture of security equipment; sale of hydraulic machinery and components; manufacture of hydraulic machinery and components; sale of household goods; sale of doors and windows; sale of mechanical parts, parts and components; sale of the internet (other than goods authorized for sale); sale of software; sale of furniture; sale of furniture and spare parts; manufacture of furniture; maintenance of transport facilities; transport safety; control of specialized equipment; safety system control services; import and export of goods; technical import and export; sale of automobiles. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)