... copper plate, aluminum plate, etc.... Perforated plate/metal meshName of products: Hole punching mesh, plate meshByname: Sieving plate, the ... plate, brass plate, Aluminum plate, nickel plate and various of nonmetal plate.Characteristics: The surface is smooth, beautiful, ... the usage is extensive.Used: Widely used in the core of filter, medicine, filtering, breeding, battery, mechanical protecting, ...