The registration address of the ministry for the operation of mechanical equipment is located at no. 17 on the north-west street of chei zhou zhang village, located in the jeonchou district of shandong province. The registration authority is the market supervision authority of the zhou zhou zhou district of jeunan city. The legal entity is represented by geng, and operates on general items: sale of mechanical equipment; sale of parts for railway rolling stock; retail sale of hardware products; sale of metal materials; sale of axle; sale of mechanical parts, parts and components; sale of photocopying and film equipment; sale of exercise and powder metallurgy products; retail sale of handicrafts and collections (except for ivory and their products); conference and exhibition services; and professional design services. (in addition to projects subject to authorization under the law, the operation of the business is carried out autonomously under a licence)