[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 >>

• 2026.04.10 10:27
• [Kazakhstan's oil and gas facilities operate smoothly]
• The Ministry of Energy of Kazakhstan stated that international oil and gas cooperation facilities within the country are operating normally, and all parties are working together to assess the situation and ensure the continuous, stable, and smooth operation of pipeline transportation.Editor/Gao Xue

• 2026.04.10 10:24
• [Shandong Road and Bridge won the bid for Kenya Road]
• Shandong Road and Bridge International has won the bid for two road upgrade projects in Nakuru County, Kenya, with a bid amount of approximately 220 million yuan. The total length of the route is about 72 kilometers, and after completion, it will improve local traffic conditions and road network layout.Editor/Gao Xue