Recently, a well-known domestic rail transit equipment company completed the first batch of export delivery of its 30-ton axle load ore car to Africa. As the exclusive supplier of railway axle blanks, a core component of this batch of vehicles, Jianlong Beiman Special Steel provided key support for this breakthrough achievement with its excellent product performance and stable quality assurance, further contributing to the "going global" of Chinese equipment.
The ore trucks exported this time are specially designed for transporting iron ore in Africa and need to be adapted to special operating environments such as high temperatures, heavy rainfall, and complex route conditions. Because the vehicle uses a lightweight structure, extremely high requirements are placed on the strength, toughness, and corrosion resistance of the axles. Jianlong Beiman Special Steel's technical team collaborates closely with customers to optimize the chemical composition and heat treatment process of axle billets, taking into account the climate characteristics and transportation conditions in Africa, to ensure that the products have both high fatigue life and excellent impact resistance. Its millimeter-level dimensional accuracy and zero-defect internal quality provide a stable guarantee for subsequent processing, meeting the needs of efficient railway transportation in Africa.
Over the years, Jianlong Beiman Special Steel has provided key special steel materials for nearly 10,000 railway freight cars in Africa, winning the trust of customers with its stable and reliable quality. The successful delivery of these ore wagons further promotes the upgrading of railway transportation equipment in Africa and demonstrates the core strength of Chinese special steel enterprises in the global industrial chain.
As a key product direction for enterprises, steel for rail transit is constantly being enriched in terms of variety. At present, Jianlong Beiman Special Steel has formed a product system covering steel for various components such as shaft blanks, brake beams, hook tail frames, urban rail axles, traction rods, bogies, and motor shafts. These products demonstrate excellent fatigue strength, impact toughness, and wear resistance in actual operation, meeting the safety requirements of high-load, high-frequency operating environments.
In terms of quality certification and standards development, Jianlong Beiman Special Steel has successively passed the AAR product certification for F-class precision-machined axles of the American Railroad Association, as well as the CRCC certification of many well-known domestic rail transit equipment companies, covering multiple categories such as export subway axle steel and continuous casting heavy axle steel. Meanwhile, as a member of the research group for the "Research on Standards for Axle Steel for Domestic Rail Vehicles" project of China Railway Corporation, the company actively participated in the development, trial production and manufacturing of relevant standards. Its die-cast and continuous-cast railway steel products are widely used in the manufacture of axles for railway locomotives, passenger cars, and heavy-duty freight cars, as well as key components such as turnouts, coupler frames, and brake beams.
To continuously enhance product competitiveness, the company constantly optimizes smelting processes and hot processing technologies and is committed to improving the purity and microstructure uniformity of axle steel, thereby ensuring the reliability and stability of the material. Relying on a comprehensive quality management system and testing methods, Jianlong Beiman Special Steel ensures that every batch of its products meets domestic and international standards. With its solid technological accumulation and certification advantages, its axle steel series products have achieved batch export, gained widespread recognition from overseas customers, and are continuously expanding their market share in the global rail transit supply chain.
In the future, Jianlong Beiman Special Steel will continue to be driven by innovation, deepen strategic cooperation with global customers, focus on the research and development of high-end special steel materials and intelligent production, and contribute to Jianlong's strength in the world's equipment manufacturing with better products and services.