... Shell/ Case/ HousingSize: Flexible SizeSurface Treatment: Anodized, Power Coating, Sandblasting, Polishing, Grinding, Painting, Screen printing ... forming, HydroformingApplication: Aluminum extruded profile/ Aluminum Power Supply Shell, Housing, Case, Casing use ... Power Supply, # PC Power Suply, # Lighting Transformaer... which is popular useing all areas including Electronic area, such as Computer ...