... ,Quick Sample 4) OEM OK Brushed Aluminum Cover for Car Power Amplifier Specification:Material: Alluminum Alloy: 1x,2x, 3x ... T4, T5, T6, H12Shape: PanelSize: Flexible SizeSurface Treatment: Anodized, Power Coating, Sandblasting, Polishing, Grinding, Painting, Screen printing, Tumbling , ... Panel/ Plate/ Covers used for all kinds of Car or Home Power Amplifier/Audio Player/ Disc Player / Audio CD ...