The Function of Different Surface Finishes

It is hereby listed the regular finishes and functions we proceed for customer, if you want to see the surface effect of different finishes, please directly search the finish via the search tool in the website menu.

Below surface finishes only cover the main finishes we can do, if you have any special request on surface finish, please directly write email to info@henrongcncmachining.com.

– Normal Polish, Mirror polish

Reduce surface roughness, make the surface bright and flat.

– Brush

Improve surface finish and surface quality. Surface texture is linear, cover the surface with a slight scratch.

– Anodize

Have protective and decorative etc.

– Sand Blast, Shot Blast

Improve surface hardness, wear resistance and corrosion resistance.

– Electroplating

Prevent metal oxidation (such as rust), improve wear resistance, electrical conductivity, increase artistry etc. Many COINS are electroplating on the outer layers.

– Black Electrophoresis

Strong corrosion resistance. It is often used in the surface pretreatment of auto parts, hardware and other metal products.

– Black Oxide

Rust prevention

– PVD

Prevent oxidation, corrosion, fading, etc.

– Powder Coating

With protective, corrosion resistance, decorative and good insulation.