サン工業株式会社

Black chrome plating

The unique jet-black plating is used for various optical and decorative parts.
It has excellent corrosion resistance.

Basic characteristics

Wear resistance Heat resistance Corrosion resistance Chemical resistance Decorativeness Lubricity Adhesion Electrical conductivity Dimensional accuracy
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Features

Features 1

Deep blackness

A black surface with a relatively matted color tone can be obtained, and heat dissipation and anti reflection can be expected.

Features 2

Sensitive to scratches

Note that scratches may be reflected in silver and stand out because of its black color.
We can also make it resistant to scratches by coating the surface.

Features 3

For various materials

We can directly plate onto stainless steel as well as iron material and copper material.
We can also plate it directly on aluminum.

Plating equipment

Processing type Maximum size Maximum weight
Rack 1500×500×800H 5kg

Proceccable materials

Iron materials, Copper materials, Stainless materials, Aluminum materials

Application

Optical system parts (internal mechanism, lens holder, frame, etc.), heat conductive plate, exterior parts, mechanical device parts, etc.

Plating & surface treatment technology.