... Anodizing(natural color,silver,black,gold etc.), powder coating,brushing,burring are available.3.Surface ... DimensionsAccording to customer’s drawingSurface treatmentbrushing, sand blasting, polishing, powder coating, electrophoresis, clear anodized, a variety of ... , taping, CNC machining, polishing,etc.)6,Surface treatment (wire drawing, deburring, anodizing, powder coating, baking varnish,silkprint.) ...