This paper explores how Changcheng Heavy Industry promotes intelligent transformation in the steel bridge sector through the "industry-academia-research golden triangle" model (collaborating with Tsinghua University Bridge Research Institute and Politecnico di Milano Structural Laboratory). The article highlights that the company focuses on "intelligent design and manufacturing," integrating digital twin technology (based on BIM collaborative platforms) to achieve full lifecycle bridge management, optimizing designs and enhancing durability. Additionally, Changcheng Heavy Industry strictly adheres to international material standards (e.g., EN10025, ASTM) and welding procedures (AWSD1.5, EN1090) to ensure bridge safety. Moving forward, the company will continue to deepen industry-academia-research collaboration and digital innovation, providing smarter and more reliable bridge solutions for global infrastructure.

Great Wall Enterprise positions itself as a leader in steel bridge engineering, embodying the "Welding Temple" philosophy. This signifies an extreme commitment to precision (e.g., rejecting work for 0.1mm weld errors) and adherence to the highest global standards like American AWSD1.5, EU CE-DoP, and Australian AS/NZS 1554. They view their welding technology not just as superior craftsmanship but as a bridge connecting the world and advancing civilization, transforming each project into a timeless "metal masterpiece" that showcases Chinese engineering excellence. Their modular bridge designs also follow international standards.

Great Wall Heavy Industries Steel Structure Company is a leading enterprise specializing in steel structure bridge manufacturing and modular construction. With a professional design team adhering to international standards such as AISC, BS, and AS, high-quality internationally certified raw materials, world-leading welding technology meeting AWS and EN standards, mature modular manufacturing capabilities (producing over 10,000 tons annually with spans up to 91 meters), and comprehensive surface treatment processes, the company is dedicated to providing customers with safe, reliable, efficient, and aesthetically pleasing bridge solutions. It meets the diverse needs of global infrastructure development and earns international trust through outstanding technology and innovative research and development.