... Mould Design,quick sample 4)Verious Size 1/4" Aluminum Groove - 6063 alloy, mill finish. T52 temper Specification:Material: ... Shearing, Insulation, Platic forming, HydroformingApplication: Aluminum extruded profile/ Aluminum Groove use in all areas, such as LED Lighting, Architectural, Industry ... thorough understanding of customer requirement. 1/4" Aluminum Groove - 6063 alloy, mill finish. T52 temper