The company places a high emphasis on the research and development of new technologies and products, and in recent years, it has made significant achievements in the field of trenchless equipment. It has successfully developed various types of tunnel boring machines, including slurry pressure balance and earth pressure balance, which have been well applied in the domestic market and have received high praise from users. The company has provided customized full-face tunnel boring machine equipment for key domestic projects such as the West-to-East Natrual Gas Transmission Project, South-to-North Water Diversion Project, Yellow River to Zhengzhou Project, Yangtze River to Huaihe River Project, Central Yunnan Water Diversion Project, Guangdong Water Resource Allocation Project in the Beibu Gulf, and the China-Russia Oil Pipeline Project.