... : Flexible SizeSurface Treatment: Anodized, Power Coating, Sandblasting, Polishing, Grinding, Painting, Screen printing, Tumbling , Electroplating, Fabrication: Sawing, Deburing, Milling, Drilling, Turning, Tapping ... , we process extensive design and manufacturing experience along with a thorough understanding of customer requirement. 1/4" Aluminum Groove - 6063 alloy, mill finish. T52 ...