Yinhe Building, Xinluo Street, High-tech Zone. According to Baidu map, the tax registration address of Jinan Qin Quan Engineering Co., Ltd. is located in Yinhe Building, Xinluo Street, High-tech Zone, Jinan City, Shandong Province. Founded on 20 18, it is an enterprise focusing on housing construction. Jinan, also known as Quancheng, is the capital of Shandong Province, a sub-provincial city, the core city of Jinan metropolitan area, and the central city in the south wing of Bohai Rim approved by the State Council.