On September 19, 2023, the second bid section of the line construction of the Fourth West-East Gas Pipeline Project (Turpan-Zhongwei) undertaken by CPECC Xinjiang Petroleum Construction Company successfully completed the main line welding task, and the first-time pass rate of welding reached 98.8%. 

Because the pipeline welding equipment used in the eight units of the entire line comes from Xionggu manufacturers, including 8 (sets) internal welding machines, 108 (sets) double-torch external welding machines and 16 (sets) single-torch external welding machines, The Xionggu technical service team quickly responded to the task requirements of the project department and actively cooperated with the project progress, providing strong technical service guarantee for the successful completion of this project construction.