Differences of titanium black color which colored by anodizing and PVD coating Usually customers want titanium fasteners or other titanium parts in black colors,now there are two kinds of technology to do black color,one is anodizing and the other is PVD coating. 1. Though both are black coloring,but after coloring,the black color has some differences.The … Continue reading Differences of titanium black color which colored by anodizing and PVD coating