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Why is Shot Blasting Machine Used for Metal Surface Cleaning?
2025-05-26Shot blasting machines clean metal surfaces by high-speed projectile impact, efficiently removing oxide scale, rust, and impurities while creating a compressive stress layer to enhance material properties. Compared to manual grinding, shot blasting improves processing efficiency by 5-8 times and achieves uniform surface roughness, making it ideal for high-volume, high-standard industrial pre-treatment needs in automotive, shipbuilding, and bridge steel structure manufacturing.
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