Yao Xin enterprises, creditworthy enterprises. Lanzhou New District is located in Qinwangchuan Basin in the north of Lanzhou, and Yao Xin Glass Aluminum Engineering Enterprise in Gansu Province is located in Lanzhou New District, Lanzhou City, Gansu Province. Its main business scope includes construction professional operations and construction projects. Lanzhou Yixin Construction Engineering Information Enterprise, a Greenland Smart Financial City in Lanzhou New District, Gansu Province, covers data editing, data binding and data sorting.