PermaChrome PVD has the largest inventory of Chrome-and Black Chrome PVD wheels in the U.S. PVD or Physical Vapor Deposition is a patented cutting-edge wheel finish technology that combines vacuum plating with powder coating as a durable and environmentally-green alternative to traditional chrome plating. Our wheels will NEVER pit or peel. • The PVD (Physical Vapor Deposition) process is environmentally-green. • All PermaChrome PVD wheels are backed by a full 5 year/100,000 mile warranty. • PVD coating weighs less than chrome plating for increased fuel economy.