The starting point of the A1 Contract section of S103from Tongxin to Haiyuan is located in the new district of Tongxin County. It is connected to Laohaitong Road X409 via Gaoya Junction, which greatly facilitates the travel of residents along the route. The highway grade is a first-class highway.
Our company undertakes the N2 contract section.
Building 5, Liupanshan Road No. 396, Jinfeng District, Yinchuan City
+86-951-3308000