... Design,quick sample 4)Verious Size 1/4" Aluminum Groove - 6063 alloy, mill finish. T52 temper Specification: ... T5, T6, H12Shape: T-channel, H-channel, Angle, U-cupSize: Flexible SizeSurface Treatment: Anodized, Power Coating, Sandblasting, Polishing, ... , Insulation, Platic forming, HydroformingApplication: Aluminum extruded profile/ Aluminum Groove use in all areas, such as LED Lighting, Architectural, ...