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Technological Transformation in Construction Machinery Components: From Traditional Manufacturing to Intelligent and Digital Solutions

With the advancement of 3D printing technology, the cost of customized carbon fiber reinforced plastic (CFRP) components continues to decline, offering lightweight solutions for equipment operating in specialized conditions. The technology behind construction machinery components is undergoing a profound shift from traditional manufacturing toward intelligent and digital approaches. Over the next five years, the deep integration of IoT and AI technologies will gradually shift components from “passive replacement” to “proactive maintenance.” On one hand, the widespread adoption of embedded sensors and edge computing enables components to monitor their own wear status in real time and predict remaining lifespan via cloud platforms, thereby optimizing maintenance schedules. On the other hand, digital twin technology will reshape the R&D process for components. Engineers can simulate performance under extreme conditions in virtual environments, significantly shortening new product development cycles. Furthermore, breakthroughs in additive manufacturing will revolutionize production methods. Metal 3D printing enables topological optimization structures, reducing component weight while maintaining strength. Notably, blockchain technology is being integrated into spare parts traceability systems. This ensures immutable data throughout the entire lifecycle—from raw material procurement to end-use—effectively curbing the circulation of counterfeit and substandard products. These technological innovations not only enhance the reliability and cost-effectiveness of spare parts but also propel the construction machinery industry toward a service-oriented manufacturing transformation.