As a leading aluminum extrusion profile manufacturer, we produce progressive aluminum extraction profile for construction and aluminum extraction profile for industry. All of aluminum extrusion profiles offered by Davin are produced with advanced equipment in production lines. So both the aluminum extraction profile for construction and aluminum extraction profile for industry are perfect in quality and full in sizes and specifications. In addition, the colors of our aluminum extrusion profiles can be made in mill finishing, anodizing, polish anodizing and powder coating, etc.