... wall materials for the ceiling and walls in building; also used as exquisite decorative sheets for building staircases ... needs.3,Material:Stainless Steel,Carbon Steel, Galvanized, Aluminium, Brass, Copper, Plywood,Fiberboard,Rubberboard,woodboard,Pasteboard. ... produce the special specification according your requirement.7,Used : widely used in filter, medicine, filtering, breeding, battery, mechanical ...