Titanium targets are one of the most widely used targets, widely used in mechanical processing, components, aerospace, new energy, medical, electronics, and decoration fields. Due to the golden color of TiN coating, it has excellent corrosion resistance and does not change color after long-term use in the air. It has excellent biological affinity and is not allergic to human contact. Therefore, titanium targets are widely used in the decoration industry, such as bracelets, watches, and glasses frames, as well as various decoration materials.