... 5. Surface treatment: brushing, sand blasting, polishing, powder coating, electrophoresis, clear anodized, a variety of bronze anodized shades and black, silver ... customer’s drawingSurface treatmentbrushing, sand blasting, polishing, powder coating, electrophoresis, clear anodized, a variety of bronze anodized shades and black, silver ... cooperate with you. OEM/ ODM hot colored round aluminum ash tray