Anodizing is a surface treatment for aluminum parts applied for anti-corrosion protection purposes.

Painting is a surface treatment with liquid or water-based liquid paints for decorative and anti-corrosion protection. This service can be for both anodized aluminum components and other types of parts.

NDT (non-destructive testing) is a non-destructive examination method (non-destructive defectoscopy) through which discontinuities can be detected on different surfaces, provided the discontinuities are open to the examined surface.