The registration address of nanjing annai experimental equipment ltd. Is located in room 706 of the rhine building (new park, jiang ninggong) of fulbright square, 228 tianjin province, nanjing city. The registration authority is the administrative approval board of the ganging district, nanjing city. The legal entity is represented by zheng guanglong and operates in such areas as the production and sale of experimental instrument equipment, hardware, ordinary machinery and their parts; the manufacture and transfer of specialized electronic equipment. (projects subject to legal approval may not operate without the approval of the relevant department)