Jiangning District where Cheng metal products factory is a company approved by the state departments for Industry and commerce registration, site is located in Jiangning District, Nanjing City, Wu Tao Industrial Park, from the Lukou Airport, only 15 km. Founded in January 2010, with fixed assets of 5000000 yuan, an area of 10000 square meters, of which the construction area of 5000 square meters. E...