The global mining industry is embracing profound transformation driven by artificial intelligence, robotics and full automation. Intelligent excavators and driverless mining trucks have become mainstream equipment for modern mines, greatly enhancing operational safety and production efficiency. Along with the upgrade of mining machinery, the standards and demands for professional mining machinery parts have also been continuously improved. Reliable spare parts act as a solid foundation to ensure the stable running of all automated mining fleets. Evolution of Automated Mining Equipment Nowadays, major equipment brands have launched mature intelligent mining solutions. Caterpillar, Komatsu, Hitachi and Terex have optimized their classic models with AI control modules and robotic operating systems. The product line covers Caterpillar 773, 777, 793 series mining trucks, Komatsu HD785, 930E, PC1250, PC2000 series excavators, Hitachi EX and ZX series large excavators, as well as Terex TR50, TR100, MT4400 series haulage trucks. These automated machines work around the clock in harsh mine environments. Compared with traditional manual equipment, intelligent mining machinery puts forward stricter requirements on component stability, wear resistance and matching precision. High-quality mining machinery parts directly decide the continuous working capacity of robotic excavators and dump trucks. New Requirements for Mining Machinery Parts in the AI Era The combination of AI and robotics has completely changed the mode of equipment maintenance. Most smart mining devices are equipped with real-time monitoring and predictive maintenance systems, which can track the operating status and wear degree of key parts all the time. This mode turns passive breakdown repair into active preventive maintenance. Under this trend, mining machinery parts need to meet higher industrial standards. Core components including swing motors, final drives, hydraulic pumps, control valves, engine parts and seal kits must maintain stable performance during long-term high-frequency operation. Meanwhile, genuine, OEM, used and remanufactured parts all play important roles. Remanufactured