Surface treatment

we offer the optimal process for the required applications and materials while maintaining dimensional precision.

WET ETCH provides surface treatment after etching in order to make products with additional functionality. As at etching manufacturer with abundant knowledge of metal processing, we offer the optimal process for the required applications and materials while maintaining dimensional precision.

 

 

 

 

Example applications: Optical parts, automobile parts, medical devices, sensing devices, measuring devices, and others.

High-function black surface treatment

Additional functions such as anti-glare, anti-reflection, and anti-rust can be applied to various metals such as stainless steel. Dimensional precision of the etched parts can be maintained even after black treatment. You can choose treatment methods such as “oxide film coating type” and “plating type” to best fit the application and material properties.

 

Types of black surfacing treatment: Low-temperature chromium-plated, black oxide film, black coating, PARKELIZING, DRILUBE, DLC coating, among others.

 

 

 

Examples of processing

ReflectanceDimension changeElectroconductivity
MELTBLACK Ex2%+0.001~+0.002
SUPER MELTBLACK1%+0.003~+0.007×

Other surface treatments

Functions such as electroconductivity and decorativeness can be added to all sorts of metals by surface treatments such as electropolishing, sandblasting, anodically oxidized coloring, alumite treatment, and plating in metals such as gold or silver.

 

Gold plating

Plating can be done on both the surface and end faces of metals. Partial plating is also available.

Silver plating

Plating can be done on both the surface and end faces of metals. Partial plating is also available.