1. Primary color titanium metal refers to titanium metal without any surface treatment, and its surface has a silvery gray metallic luster. This titanium metal is usually used in aerospace, medical equipment, sporting goods and other fields because of its excellent corrosion resistance, light weight and high strength.
2. White titanium refers to titanium with surface treatment, and its surface has a white appearance. This surface treatment usually adopts anodic oxidation or electrophoresis to form an oxide film or coating on the surface of titanium metal, thus improving its corrosion resistance and aesthetics. White titanium is usually used in jewelry, watches, glasses and other fields because of its noble and elegant appearance and excellent corrosion resistance.