powder coated aluminium profiles certificates: ISO9001, ISO14001, CE, SGS Powder coated aluminium profiles features:1. Surface treatment: mill finish, anodized, powder coated, electrophoresis, wood finish, heat-insulation, mechanical polish Etc.2. Hardness: Min HW93. Production capacity: 3500MT/Month4. Qualtity Standard: GB/T 5237.4-2004Alloy temperature that can choose: 6061-T5/t6, 6063-T5/T6; ...