... Mg,alloyplate,Nickel-plate.PVC plate and others Composites.The Characteristic of Perforated Metal: Can be readily formed Exact ... measurement of the long side of the sheet. Width is the overall measurement of the short side 0f the sheet. The standard sheet ... , battery, mechanical protecting, making the crafts, the meshes for the high-grade sound box, decoration, the seating for children, baskets, etc ...