PVD Vacuum Coating Equipment for Door Locks, Handles And Hardware Accessories Description PVD vacuum coating equipment for door locks, handles and metal hardware accessories. Designed for decorative surface finishing in gold, black, bronze and other metallic colors. Technical Specifications Component Specification Bias Power Supply 1 Set Rotation Stand 1 Set Heating System 1 Set Structure Vertical Front Loading or Vertical Loading Vacuum Chamber Material Stainless Steel