1. Aluminium 6061,6063 extrusion pipes 2. Provide all surface treatment 3. 100% original ... No.2011, 2014, 2017, 2024, 1060, 3003, 5052, 6011, 6061, 6063, 6082, 7003, 7005, 7075.DimensionsAccording to customer’s drawingSurface treatmentbrushing ... us. We are sincerely expecting to cooperate with you. anodized aluminium abnormity tube for furniture/ chair