The registration address of jeong spring lifting machinery ltd. Is located in the ziyang street of ziyang, ziyang city, shandong province. The registration authority is the ziyang district market supervision authority. The legal entity is represented by xian xineng, which operates on the platform of the lifting operation and its accessories, the barrier-free lift platform and its accessories, and the construction and sale of the boarding bridge; elevators and their accessories, green fence cutters, road cleaners, motor cranes, general purpose equipment, hardware products, construction materials, instruments, tubes and valves; and import and export operations. (projects subject to legal approval may not operate without the approval of the relevant department)