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CNC shot peening is a vital, engineered process that fundamentally enhances the durability and safety of aircraft turbine blades. By imparting a deep, stable layer of residual compressive stress, it directly combats the primary causes of in-service failure: fatigue, foreign object damage, and stress corrosion cracking. The transition to CNC-controlled peening is what elevates this process to meet the stringent, data-driven demands of modern aerospace manufacturing, ensuring repeatable, certifiable, and optimal results for every critical component. Investing in advanced CNC peening technology from specialized providers like HUACELIANGYI is not merely a production step; it is a strategic commitment to component longevity, engine performance, and ultimately, flight safety. In the relentless pursuit of aerospace efficiency and reliability, the precise impact of CNC shot peening provides an indispensable margin of safety.