Stainless Steel PVD Vacuum Coating Machine for Decorative Metal Finishing, Available with Automatic PLC Control and Customized Vacuum Chamber Configuration Description Our PVD vacuum coating machine delivers premium decorative thin-film finishes for stainless steel workpieces. It features automatic PLC control for stable and repeatable coating processes. The vacuum chamber can be customized in size and layout to match your production requirements, ideal for faucets, door