PVD coating means Physical Vapour Deposition of Titanium, Titanium Aluminium and Chromium. The process is also referred to as Titanium/ Titanium Aluminium/ Chromium plating. The technology behind PVD coating is based upon the principle of plasma acceleration. The method involves purely physical processes, such as low temperature vacuum evaporation with plasma sputter bombardment.
PVD coating is one of the best methods for enhancing thin film plating elements. The vacuum deposition method coats the product with a film of hard refractory material 1-2 microns thick.