Laser engraving in curved area

Laser engraving on mold hairpieces.
Each hairpiece has a reference number that has to be seen on the injected piece, in this way each piece resulting from the injection bears the identification of the hairpiece that has been used.
This allows you to identify errors or defects in the mold more quickly.
The number to be engraved is very small and is located in a curved area, so laser engraving was the best option as a solution.