PVD technology is widely used in the home furnishing industry. It not only brings more colors and texture to the home products, but also brings super performance. Screen is widely used in the home industry. The monotonous stainless steel color can be more colorful by PVD coating. At present, all kinds of screens on the market can be obtained by ion plating, and the colors are titanium gold, champagne gold, light bronze, zirconium gold, rose gold, rose red, bronze, red copper, grey black, gun black, purple gold, dark brown, sapphire blue, tea, dazzle color, stainless steel color, coffee color, violet, violet, grass green, etc. At present, high-end household products in the market are using PVD technology for surface color treatment. With the improvement of people's requirements for life quality, the proportion of PVD household products is increasing year by year. In addition, with the attention to environmental protection, especially the demand to replace water electroplating, the application of PVD will be more and more widely.