... 2) Surface Treatment: chrome plating, sandblasting, painting , anodizing, powder coating, electrophoresis.3) Suitable for various industries: auto, machine, valve, ... machining, CNC milling, Stamping, Plastic injection ,Painting and powder coating, Customized cub-assembly.Based on quality products, excellent service, ... our production Aluminum die casting home heater parts/heat sinks for heating table