This paper presents the application of Swedenmade 353E drilling jumbos in the construction of Fangdoushan tunnel on Shizhong highway in Chongqing. By means of analysis on the construction alternatives using twin drilling jumbos, the paper summarizes the rapid excavation technology for the doublelane tube of twin tube highway tunnels by means of twin drilling jumbos and other supporting machinery and equipment, which proivdes a new concept for the rapid excavation of long and huge tunnels in the future.