[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
TBEA has independently developed the first prototype of ultra-high voltage high impedance AC transformer in the manufacturing industry, and multiple parties have witnessed its one-time passing of all testing and trials. The product can suppress short-circuit current in the power grid, save equipment renovation investment, and comprehensively improve the safety and stability of power grid operation. Editor/Min Jing
The Zanaojin Natural Gas Processing Plant in Mangystau Oblast, Kazakhstan has invested 216 billion tenge in steady construction, with over 90% of the pending equipment produced in China and a manufacturing completion rate of 48.3%. The project will be put into operation in 2027, with both new and old gas plants operating simultaneously to expand local natural gas deep processing capacity. Editor/Min Jing