Aluminum Suspended Ceiling Systems 1. Material:aluminum 2. Thickness:0.45-2.0mm 3. Size (select optional ):600x600mm;400x400mm;300x300mm;335x335mm 4.Etching thickness:as customer requirements Features: 1.Surface smoothness and have a goodbrightness 2.Easy to match lamps or other ceiling parts 3.Not easy to deformation,high strength,fireproof,waterproof. 4.High intensity,resist erosion,anti-aging 3.Environmental friendly,easy installation and cleaning More information pls contact us directly or visit www.ganenwj.en.alibaba.com