Shanxi Jianlong Industrial Co., Ltd. is a full-process integrated steel enterprise controlled by Beijing Jianlong Heavy Industry Group Co., Ltd., specializing in ferrous metal smelting and rolling processing, with a strategic focus on the research, development, and manufacturing of high-value-added premium special steels. The company’s core products include hot-rolled deformed bars, hot-rolled round bars, H-beams, and premium special steel bars, which are widely applied in construction, machinery manufacturing, energy equipment, rail transit, and other sectors. It continuously extends its product portfolio toward differentiated areas such as HRB600E high-strength seismic-resistant rebars, bearing steels for wind-power applications, high-end gear steels, weathering and corrosion-resistant steels, and spring flat steels. Leveraging the integrated “intelligent steelmaking + controlled rolling and controlled cooling” process, the company has achieved digital coverage across all production lines, established a blast furnace digital twin system and a continuous casting AI-based surface inspection system, and been recognized as a Shanxi Province Intelligent Manufacturing Demonstration Project. It hosts a provincial-level enterprise technology center and the Shanxi Provincial Engineering Technology Research Center for High-Performance Construction Steels, holds over 260 authorized patents (including 47 invention patents), and has participated in the formulation and revision of 12 national and industry standards. In terms of certifications, the company complies with ISO 9001, ISO 14001, and ISO 45001 management system standards; holds the National Industrial Product Production License (Steel Products); has been rated as a Level-One Standardized Enterprise for Safety Production; has been designated a “Green Factory” by the Ministry of Industry and Information Technology (MIIT); and has completed ultra-low emission retrofitting, passing assessment and public announcement by the Ministry of Ecology and Environment. Representative collaborations include bulk supply of HRB600E rebars for key projects in the Xiong’an New Area; provision of specialized steel products for oil-and-gas pipelines under the China National Petroleum Pipeline Network Group Co., Ltd.; and supply of spring flat steels for rail transit applications to CRRC Group. Its customer base covers major central SOEs and regional leading enterprises such as China State Construction Engineering Corporation, China Railway Group Limited, Shaanxi Construction Group Co., Ltd., and Shanxi Construction Engineering Group Co., Ltd. Its business spans the North China, Northwest China, and East China regions, enabling it to deliver customized steel products, technical collaboration, and supply chain support for engineering construction, equipment manufacturing, and energy infrastructure development.