Core Viewpoint - The article highlights the advancements in intelligent manufacturing and AI technology in China's infrastructure projects, showcasing the transition from following global trends to leading in high-end equipment manufacturing. Group 1: Intelligent Manufacturing in Bridge Construction - The "Five Lines and One System" intelligent production line for the Zhoushan Xihumen Railway and Highway Bridge significantly enhances production efficiency by over 40% while achieving 100% utilization of intelligent manufacturing equipment [2][4]. - The project team has developed advanced techniques for optimal forming paths and automated welding, resulting in improved geometric precision and durability of steel beams [4][5]. - AI-driven welding technology allows robots to accurately identify welding positions and defects, ensuring high-quality production through real-time monitoring and alerts [5]. Group 2: Innovations in Tunnel Construction - The "Qihang" shield machine, developed by the company, is a large-diameter, highly intelligent tunneling solution that operates with precision in complex geological conditions [6][8]. - The shield machine features advanced systems for autonomous tunneling, automatic correction, and safety monitoring, enhancing operational efficiency and safety [8][9]. - As of April 17, 2025, the "Qihang" shield machine has completed 292 meters of tunneling, demonstrating its effectiveness in challenging environments [8]. Group 3: Market Position and Future Strategy - The company is the only A-share listed enterprise in China focused on high-end rail transit and underground excavation equipment, holding a leading position in several product categories [10]. - The company has maintained the world's highest sales of tunnel boring machines for eight consecutive years and dominates the domestic market in various sectors, including hydropower and coal mining [10]. - Future strategies include focusing on structural adjustments and enhancing project acquisition in "large, difficult, special, and new" fields to strengthen core competitiveness [10].