Anodizing, Plating & Passivation Services

DHT support value-added secondary processing.
Surface treatment and finishing for precision components — anodizing, electropolishing, passivation, powder coating, plating, and black oxide. Covers CNC machined parts, stampings, EDM components, sheet metal fabrications, and castings. Supports all production volumes from prototype to high-volume.
Handles aluminum alloys, stainless steel, titanium, copper alloys, engineering plastics, and carbon fiber composites. Full finishing supply chain management from raw part to finished surface. Single point of contact. ISO 9001.