List of services
ZERO-I coating
Developed newly ZERO-I (Zero One) coating
from the existing PVD Coating for higher hardness, heat resistance and lubricity. Superior wear resistance contributes to longer life.
TiAlN coating
By adding Al to TiN a coating is created with improved abrasion resistance and heat resistance. When operating temperature exceeds 700℃, the Al component and oxygen are combined by frictional heat, and strong Al²O³ is generated on the outermost layer, contributing to further improvement of the product's lifetime.
S-PVD(TiN) coating
It is our long hit product that further improves the impact resistance and wear resistance of TiN. It achieves both high hardness and thickening, and supports long tool life and high surface pressure.
TiN coating
As a standard for titanium coating, it is widely used for cutting tools such as drills and cutters, and decorations.
It is also suitable for die molds with tight dimensional tolerances.
TH coating
Achieves excellent oxidation resistance and high hardness, and is effective in high-speed cutting of hardened steel and high-hardness steel when combined with a carbide cutting tool.
CrN coating
This is the standard for chrome coating and has excellent adhesion resistance,
corrosion resistance, and slidability. The component elements are stable and may be used as a base for other coatings to prevent corrosion.

Complex processing technology

Caused by colliding special fine particles such as HSS & ceramic on the surface, the hardness of the outermost surface will improve approx. 1.5 times compared to the original hardness. The dimensions of the base material will not change due to the small size of the particles.
The outermost layer's hardness to a depth of about 10µm increases by up to approx. 1.5 times that of the original layer. Caused by hardening the deposited surface of the coating, it is possible to improve adhesion, and only the surface is cured, so the toughness characteristics of the base material are maintained. In WPC processing, shot blasting forms a recess on the surface and the gloss is lost. PVD treatment is performed in our company after returning to the original glossy surface by lapping.

Stripping (Coating film removal)

Stripping (coating film removal) of CVD processing and PVD process are provided by SEAVAC.
In particular, PVD processing is performed at temperatures below 500℃,
reducing thermal effects to the base metal, and also reducing the film cost by film removal reprocessing before the base material is severely damaged.