China Railway High-tech Intelligent Equipment has independently developed China's first intelligent production line for large-diameter high-strength f...
high-temperature forging is a core process that determines the forming quality of steel rails—heating the steel rail to over 1000°C and shaping it lik...
200 tons of steel structures for the project. ▲The Yellow River Extra Large Bridge of Anyang-Luoshan Expressway Completed and opened to traffic on D...
by applying its remanufactured earth pressure balance TBM "China Railway R303"。which greatly improved the rock breaking ability of the original cutt...
According to recent news on the official website of the International Bridge Conference (IBC), the Hongqili Waterway Bridge of the Nansha Port Railway...