... enclosure, outdoor amplifier enclosure, aluminium extrusion enclosure, car amplifier enclosure, aluminum enclosure, amplifier enclosure, aluminum extrusion amplifier, aluminium case amplifier, aluminium amplifier Technical ... :Clear, Anodizing, Sandblasting, Powder coating, Electrophoresis, Silk screen. Color:Nature, black, silver, champagne, red rose, golden, etc. Finish machining:Cutting, milling ...