BIOWAS^®Chemical Cleaning 
BIOWAS^®Electro Cleaning
Pickling
Zincate Process for Aluminum
 

Electroless Nickel Plating
Full Line Of Plating On Plastic Process
Highly Efficient Hard Chromium Plating
Trivalent Chromium Passivation for Aluminum
and its Alloys
 

Copper、Nickel、Chrome
Multi-Layer Nickel
Chromium Substitution
Antique Colouring and Blackening

Black Nickel Plating
Gun-black Nickel Plating
Nickel-Free Gun-Black Plating
TRICH^®Sulfate Trivalent Chromium Plating (White / Black Chromium)

Pearl Nickel Plating
White Bronze Plating
Precious Metals