The registered address of jian ning tenan machinery ltd. Is a2 101 (north gate) in the western area of the international motor exchange market for engineering machinery, located in the city of jianning, shandong province. The registration authority is the city of jian ning as the municipal market supervision authority, with legal representatives and includes the development and sale of engineering machinery, agricultural machinery, food machinery and accessories; the sale of lubricating oil, lubricants, instrumentation instruments, vehicles and accessories; installation, maintenance services (other than special equipment); and the rental of machinery and equipment. (projects subject to legal approval may not operate without the approval of the relevant department)