[Shenjiang No. 1 participated in the construction of the deepest submarine tunnel] On August 23, China's self-developed subsea tunnel shield machine rolled off the assembly line in Changsha, Hunan. The equipment shield machine has an excavation diameter of 13.42 meters, a total length of 130 meters, and a total weight of 3,800 tons. It will participate in the construction of China's deepest submarine tunnel-the Zhujiangkou Tunnel of the Shenzhen-Jiangmen Railway. The Pearl River Mouth Tunnel is a key control project of the Deep River Railway. "Shenjiang No. 1" crosses the section with a total length of 3590 meters. The entire line is tunneled downhill for a long distance and passes through the Pearl River estuary. The engineering geological conditions are extremely complicated. Editor/Xu Shengpeng

Click to see more live >>

• 2026.01.16 10:01
• [Announcement of Bid Winning for the Beiliu Huazhou Highway Project in Guangxi]
• In January 2026, the bidding results for the franchise operator of the Beiliu to Huazhou Highway (Shanwei to Pingzheng section) in Guangxi were announced. The consortium led by Guangxi Road and Bridge Engineering Group has become the first candidate for winning the bid, with a total investment of approximately 6.64 billion yuan. The highway has a total length of 49.85 kilometers and a designed speed of 120 kilometers per hour. It is planned to start construction on the entire line in 2026. After the completion of the project, the road network in the Guangdong and Guangxi regions will be improved, and the regional transportation and economic connections will be strengthened. Editor/Gao Xue

• 2026.01.16 09:58
• [The fourth phase curtain wall project of Pudong Airport has been finalized]
• In January 2026, the bidding results for six sections of the curtain wall project in the terminal area of the fourth phase expansion project of Shanghai Pudong International Airport were announced, with a total bid amount of approximately 1.353 billion yuan. Six companies, including Shenzhen Sanxin Technology, Shanghai Building Decoration Engineering Group, and Zhejiang Yasha Curtain Wall, have won bids for curtain wall projects in different regions. The construction covers key areas such as international and domestic terminals, comprehensive transportation centers, and boarding bridges, with a total curtain wall area of approximately 1.0657 million square meters. This project is an important project during the 14th Five Year Plan period, planned to be completed in 2028, which will help increase the annual passenger throughput of Pudong Airport to 130 million people. Editor/Gao Xue