Day: March 28, 2025

Machining Industry News
Sean Xia

Understanding Mirror Polishing Levels: A0 to A3 Explained

Mirror polishing is an important activity in many different industries such as manufacturing, automotive, and optics. This process involves reducing surface flaws, which increases reflectivity and improves the surface quality, aesthetics, and functionality of the object. Actually, the grading system from A0 to A3 is a classification of different levels of mirror finishes, with A0 being the highest grade.

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