The registration address of youngzhou's demey elevator company limited is at no. 44 on the eastern entrance road to guo's village in jiangdu district, yangzhou city. The registration authority is the administrative approval board of jiangdu district, yangzhou city. The legal person's representatives are responsible for the use of the buttons, which include the manufacture, installation, adaptation, repair, and repair of miscellaneous elevators, the sale of elevators, accessories for lifts, mechanical parts, hardware accessories, electric doors, manufacturing and processing. (projects subject to legal approval may not operate without the approval of the relevant department)