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Global Construction Machinery Aftermarket Heats Up: OC Parts Deepens Supply Chain for Undercarriage & Engine Parts to Ensure "High-Efficiency Operation"
May 20th,2026
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【OC-PARTS News】As global infrastructure construction accelerates and mining demand steadily grows, the construction machinery industry is entering a new prosperity cycle. The latest industry data shows that in 2026, the global construction machinery aftermarket continues to expand, with projections indicating it will exceed USD 40 billion by 2030, maintaining a compound annual growth rate of over 7%. Against this backdrop, the availability of high-quality parts has become a critical factor determining equipment uptime and operational costs.
OC Parts a professional supplier of construction machinery parts, We provide global customers with OEM-standard and high-performance replacement parts.
Currently, the construction machinery industry is driven by two engines: domestic replacement demand and growing overseas exports. Whether facing high-end replacement needs in mature markets like North America and Europe, or cost-effective solutions in emerging markets such as Southeast Asia, Africa, and South America, OC Parts delivers flexible parts solutions.
In the core field of excavator undercarriage parts, we supply a full range of products including track rollers, carrier rollers, sprockets, track chains, and track pads. Our products cover major brands such as Komatsu, Hitachi, Caterpillar, Kobelco, Volvo, as well as Sany and XCMG. For engine systems, we strictly control sourcing channels to provide turbochargers, cylinder blocks, piston kits, and other critical components, ensuring powerful and reliable power output.
In actual working conditions, rapid wear of undercarriage parts and major engine overhauls are constant pain points for users. OC Parts understands the impact of part quality on construction schedules and costs. We use high-wear-resistant materials and processes to extend the service life of undercarriage parts in harsh environments such as mines. At the same time, our technical team provides professional parts selection guidance to help customers avoid secondary equipment damage caused by incorrect installation.
Moving forward, OC Parts will continue to rely on digital warehousing and efficient logistics to shorten parts delivery lead times. Our goal is to become the most trusted logistics partner for construction machinery users worldwide.
