metal ceiling tile produced by SINOCEILING has been getting good recognition as superior decoration material with lots of advantages such as fire resistance, sound absorption, high durability and being friendly to environment.Aluminum ceilings can be customized for sizes and various patterns, so pls visit sinoceiling.com or sinoceiling.com.cn to get more information. aluminum ceiling tile is made of superior quality aluminum plates with the processes of punching, forming, cleaning and washing surface preservative treatment, spray painting with high grade powder. Size: 300x300mm, 400x400mm, 500x500mm, 600x600mm, 600x1200mm Thickness: 0.5mm, 0.6mm, 0.7mm, 0.8mm, 1.0mm Finishing: Powder coating Surface: Plane, Perforate Style: Clip-in system, Lay-in system Packing: Paper Carton it can be also economically loaded with fitting accessories produced by us into 1x 20' C or 1x40'HC.