Hardening Treatment/Surface Hardening Treatment

Hardening Treatment processing:

Vaccum heat treatment,High Frequency,Salt-bath heat treatment,Carburizing,Thermal refining,Sub-zero treatment...etc.

Surface Hardening Treatment,Case-Hardening Treatment:

Nitriding,QPQ Black Nitriding,Gas Nitriding,Passivation Treatment, Anodizing(Self,Black,Colors),Blackening,Flash Chrome,Nickel Plating,TIN,TICN,AlCrN,CrN,DLC,AlTiN,TiAlN...etc.

Other:

Sand blast