The registration address of qingyun elevator limited in tianjin city is in the yuanro development zhuang development zhong zheng town, zhong zhong zheng zheng district, zianjin city. The registration authority is the market supervision authority of zhang feng zheng zheng zheng, representing a legal person who operates in the areas of elevator manufacture, sale, installation, repair and maintenance, alteration (except for gold, spray paint); construction, sale of lift accessories (except for gold, spray paint); and sale of metal products. (projects subject to legal approval may not operate without the approval of the relevant department)