产品分类: Aluminum SquareCeiling shape: arc-shaped strip material: metal aluminum plate thickness: 0.8-1.5 mm1.5 mm or more, please call the board surface form: arc, punching pattern (optional), shape, wood grain specification: W:30-200mmH:30-200mm surface coating is generally powder electrostatic spraying or peropolymer powder spraying, roller coating, or wire drawing and anodizing surface treatment are also optional