Types of coatings

May 12, 2026

Wet Electroplating: Enhances surface smoothness, Anti-stick Property and corrosion resistance.

Vacuum coating: Enhances surface smoothness, Anti-stick Property, corrosion and wear resistance.

Surface Treatment Type	Coating Material	Color	Hardness	Single-Side Thickness
Wet Electroplating	Cr (Chrome)	Silver	HRC 62–65	0.03–0.05 mm
Wet Electroplating	Ni (Nickel)	Silver	HRC 62–65	0.03–0.05 mm
Vacuum Coating (PVD)	TiN (Titanium Nitride)	Gold	HV 2000	0.002–0.005 mm
Vacuum Coating (PVD)	TiCN (Titanium Carbonitride)	Rose Gold	HV 3000	0.002–0.005 mm
Vacuum Coating (PVD)	CrN (Chromium Nitride)	Silver White	HV 2000	0.002–0.005 mm
Vacuum Coating (PVD)	AlTiN (Aluminum Titanium Nitride)	Purple Black	HV 3000	0.002–005 mm
Vacuum Coating (PVD)	AlCrN (Aluminum Chromium Nitride)	Black	HV 3000	0.002–0.005 mm
Vacuum Coating (PVD)	Glit Ta-C Coating	Rainbow Color	HV 7000–8000	0.002–0.005 mm