From 2012 to 2013, we successfully won the bid for the Datong-Xi’an Passenger Dedicated Line materials procurement project, supplying elastic pads/resilient tie pads and and precision-adjustment fastener products to China Communications Construction Company Second Highway Engineering Bureau, China Communications Construction Company Third Harbor Engineering Bureau, Sinohydro Bureau 3, and China Railway 10th Bureau. Facing the harsh environment of a 30°C day-night temperature differential in the Shanxi-Shaanxi section, our low-temperature anti-fracture fastener system demonstrated outstanding performance, ensuring safe railway operation. With superior product quality and zero quality incidents, we were awarded the title of “Excellent Supplier” by the project headquarters and received high recognition from Ministry of Railways.
Keywords: Professional Benchmark for High-Speed Rail Reliability in Extreme Cold