Vacuum chroming machine for mannequins parts, General Description: Vacuum chroming is a simple and efficient vacuum coating method. Its raw material is usually pure aluminum, which can form a highly reflective mirror effect on the surface of plastic, glass and ceramics. Vacuum metallizing process requires a smooth, dry surface, so we usually use vacuum coating with a painting spray line. After vacuum coating, we can get all kinds of bright colors by dyeing or spraying. Vacuum chroming machine has the advantages of high efficiency, fast cycle, low production cost and simple operation.