... Mould Design,quick sample Point of Load Aluminum Extrusion DC-DC Power Converters ShellSpecification:Material: Alluminum Alloy: 1x,2x, ... O, T1, T4, T5, T6, H12Shape:Square, Rectangle Shell/ Case/ HousingSize: Flexible SizeSurface Treatment: Anodized, Power Coating, Sandblasting, Polishing, ... use for the cover of Switching Power Supply, # AC/DC Adapters, #Uninterupted Power Supply, # PC Power Suply, # ...