Good quality, good service, and best competitive price Feature 1) Easily installation,surface is smoothness,flatness,without gap when concatenated.2) High intensity,high strength,not easy to deformation,resist erosion,sound insulation,waterproof,fireproof,aging-resisting,durable. 3) It can be processed by drilling,sawing,nailing.Hot bending,hot-folded.4) Interior decoration for ceiling,wall.Easy ...