The registration address of the yangzhou couture vehicles, limited, is changhoon village, in the town of bridge (in the compound of the jiangdu changlong oil pump company limited) in the jiangdu district of yangzhou. The registration authority is the executive approval board of the jiangdu district of yangzhou, represented by a legal person, liu feng, and operates in the areas of air springs, support poles, obstructors, pistons, hardware manufacture and processing. (projects subject to legal approval may not operate without the approval of the relevant department)