[Processing Example] Etching Processing Mirror Material

A rich inventory of materials is an advantage of Hirai Precision Industry! It is also possible to handle only etching processing.

Materials that have a mirror-like finish on their metal surfaces are referred to as mirror materials. The small irregularities on the surface of metal materials are removed through polishing, resulting in a flat state with no irregularities, which is the mirror finish. The absence of irregularities on the metal surface gives it a finish that resembles a mirror. At our company, we can create the desired shapes from metal that maintains this mirror finish through etching processing. It is also possible to obtain mirror materials within Hirai Precision Industry, but we can also process only the etching if you provide the specified materials. 【Features of Etching Processing】 ■ Since the mirror material is processed while covered with a protective film called resist, there are no scratches or burn marks. ■ As the processing involves dissolving the metal with a chemical solution, there are no burrs in the thickness direction. *For more details, please refer to the PDF document or feel free to contact us.

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