Service Description PVD Coloring - Coloring for stainless steel surface and fabricate products using PVD technology (physical vapor deposition) in a variance of colors as Gold, Champagne Gold, White gold, Rose Gold, Bronze, Rose Red, Dark grey and Black. colors also customizable to match the client needs. Nano Coating - Anti-Finger Print AFP coat by applying nano layer in different texture like gloss, matt and antique finish.