The registration address of jenan-shang-shang-sung machinery ltd is located at no. 8 yang jia jiang street in ziyang (opposited by the yang jia-yang credit union) and the registration authority is the ziyang-zhui market supervision authority, represented by the legal person wang jianhua, which operates on the basis of the manufacture and sale of the platform for the lifting and landing operation and its accessories; electric flats, elevators, boarding bridges, stereo storage equipment, garages, general machinery, mechanical equipment, mechanical parts, hardware products, construction materials; construction machinery, equipment rental services; import and export operations. (projects subject to legal approval may not operate without the approval of the relevant department)