12V 500A Electroplating Rectifier 220V Single Phase Input Compact DC Power Supply for Surface Finishing Applications This 12V 500A electroplating rectifier is designed for medium-power plating processes that require stable and controllable DC output. Suitable for applications including nickel plating, copper plating, anodizing, and metal surface treatment, it delivers reliable current performance and smooth operation throughout the production cycle. With 220V single-phase AC