aluminium ceiling panel for building ceiling decoation Specification:Quadrate Aluminium ceiling: 300x300mm, 500x500mm, 600x600mm, Ribbon Aluminium ceiling: width100mm, 150mm, 200mm Length: 3000mm, 6000mm, follow buyer demand Thickness: 0.5mm, 0.6mm, 0.7mm, 0.8mm, 1.0mmFeature 1), Light weight, high strength, 2), acid-resistance, alkali-resistance 3), Perforation and flatness series, different ...