The registration address of the centre for the rental of machine equipment in junbao, gangning district, nanjing city, is located at plant no. 1 of nanjing guangjing trade and limited liability company, kang ning street temple, gangning city, nanjing city. The registration authority is the market supervision authority of gang ning district, nanjing city, represented by a legal person, and operates on general items: metal material manufacture; sale of metal materials; sale of construction materials; leasing of machinery and equipment (in addition to legally authorized projects, operating autonomously under a licence)