... per required sizes 3. ISO14001-2004 and ISO9001 -2000 aluminium display rack:1. Material: 6063, 6005, 6061 2. Surface: mill ... , 6060, 6061, 6063, 6082, etc.Surface Treatmentmill finish, anodized ,powder-coating, painting, electrophoresis, wood grain/wood-in-shift, etcColorDifferent colors available ... and old friends to come and negotiate business. aluminium display rack with beautiful smooth surface