[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

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• 2026.09.29 16:05
• [The world's largest pile driving ship sets sail for overseas use]
• The world's largest pile driver ship independently developed by China has been shipped from Jiangsu to Brazil to participate in the construction of the El Salvador Cross Sea Bridge, marking the official commissioning of the ship. China's high-end offshore equipment has made new breakthroughs in major infrastructure construction overseas. Editor/Cheng Liting

• 2026.09.29 16:05
• [Hutuo River Water Supply Project connects 82 kilometers of Taiyuan water transmission line]
• The Hutuo River Water Supply Project, an important component of the second horizontal part of Shanxi's modern water network, has officially supplied water to Taiyuan City. The project consists of two parts: the Qingshui River Water Source Project and the Water Supply Project. The total length of the water supply line is about 82 kilometers, spanning Wutai County, Dingxiang County, Xinfu District of Xinzhou City and Yangqu County of Taiyuan City. The annual water diversion capacity can reach 30 million cubic meters. Editor/Cheng Liting