Multi-arc Magnetron Sputtering Vacuum Coating Equipment This multi-arc magnetron sputtering vacuum coating equipment supports depositing gold, rose gold, black and other decorative metallic finishes. It is widely used for surface coating of stainless steel sinks, faucets and sanitary hardware. Combined multi-arc and magnetron sputtering technology delivers excellent coating adhesion, uniform color and high scratch resistance. Ideal for mass production of high-end bathroom