... 4) OEM OK Anodized Aluminum Car DVD Player Cover/ Front Panel/ CasingSpecification:Material: Alluminum Alloy: 1x,2x, 3x, 4x, 5x, 6x ... , Drilling, Turning, Tapping, Shearing, Insulation, Platic forming, HydroformingApplication: Aluminum Panel/ Plate/ Covers used for all kinds of Car or Home Power Amplifier ... a thorough understanding of customer requirement./ Aluminum Car DVD Player Panel