Large Stainless Steel PVD Coating Machine | Vacuum Coating for Ceiling & Decorative Panels Description Designed for large-size stainless steel sheets, ceiling panels, decorative panels and architectural metal surfaces, this PVD vacuum coating machine provides uniform and durable decorative finishes across large working areas. The system is suitable for gold, rose gold, black, titanium and other customized colors, making it ideal for architectural decoration, interior design