... Mold Design,Quick Sample 4) OEM OK Anodized Aluminum Car Amplifier Cover Specification:Material: Alluminum Alloy: 1x,2x, 3x, ... Treatment: Anodized, Power Coating, Sandblasting, Polishing, Grinding, Painting, Screen printing, Tumbling , Electroplating, Fabrication: Sawing, Deburing, Milling, Drilling, ... Panel/ Plate/ Covers used for all kinds of Car or Home Power Amplifier/Audio Player/ Disc Player / ...