It can deposit decorative effect coating on the surface of hardware, stainless steel plate, stainless steel tube, glass, ceramics, plastic, acrylic, resin, etc. it has the advantages of simple operation, low cost and large production. It is widely used in jewelry, clock, lighting, kitchen and sanitary ware, construction, medical treatment, catering, scientific research, digital, entertainment, electrical appliances, cosmetics, toys and other industries, and the production after