Comparing High Precision Surface Finishing in CNC Machining
March 16, 2026
Surface finishing in CNC machining is not just cosmetic but a critical functional requirement. Each finishing technique has specific strengths – grinding offers dimensional control, lapping achieves superior flatness, electropolishing provides cleanliness for medical components, and anodizing protects aluminum parts. Choosing the right finish depends on your part’s application and material, directly impacting component performance and service life.