Surface Treatments

Products made of different materials may be required various surface treatments to achieve better mechanical properties.

We can also provide customers with a variety of heat treatments and surface treatments: Hardening and Tempering, Vacuum Hardening, Induction Hardening, Anodizing, Galvanizing, Nickel plating, Chrome plating, RAL Color Painting, etc.

Common Surface Treatment
Steel	Chromium Plating, Hard chromium plating,Black chromium,Flash chromium Plating
	Black Oxide(Browning,Brüniert,Burnishing),Phosphating, Sandblasting,RAL color painting
	Chemical Nickel Plating,Electroless Nickel,Zinc Plating, Teflon coating, Plasma/Gas-Nitriding, QPQ,DLC,etc
Copper	Acid pickling and passivation, Cu-alloy anodizing black,Electroless Nickel,etc.
Aluminum	Colors of Anodizing, Clear(Natural/Silver) / Black / Red / Blue/ Golden /Orange
Aluminum	Hard Anodizing Clear/Black,Chromium Plating,Electroless Nickel,etc
Stainless Steel	Passivation,Electro-polishing,Plasma/Gas-Nitriding,etc