The main welding of the 2,073-kilometer Hulin to Changchun natural gas pipeline project has been completed

Today, reporters learned from the National Pipeline Network Group that the key project of the national "14th Five-Year Plan" — the main line project of the Hulin to Changchun natural gas pipeline has recently completed all main welding, laying the foundation for full completion and production by the end of the year. The completed pipeline project has a total length of 2,073 kilometers, including 1 main line and 8 branch lines. The main line starts from Hulin City, Jixi City, Heilongjiang Province, and ends in Changchun City, Jilin Province, passing through Heilongjiang and Jilin provinces, with a length of 795 kilometers and a design pressure of 10 megapascals