Application: medical industrial

Material: AL6061

Surface treatment : Conductive anodizing

Critical dimension : hard black oxidation;

Critical  dimensions:  the  oxidation  color  of  the  same  batch  of 

products has been consistent, the flatness is 0.01, the positional 

tolerance after insert is 0.02, and the lens concentricity is 0.01

Machining Equipment : CNC four axis processing.

Inspection equipment: altimeter+CMM