1.The sheet metal size about 16*16*58. 2.In general, sheet metal services is most commonly applied to the shell or cabinet of the equipment. Also is used in automobile and truck (lorry) bodies, airplane fuselages and wings, medical tables, roofs for buildings (architecture), and many other applications.Sheet Metals are strong, can tolerate high pressures and are malleable. The finishing of sheet metal is done to create a durable surface which makes sheet metal resistant to sun, corrosion and moisture. 3.Practically every sheet metal fabrication goes through four process steps: cutting, bending, joining and finishing. 4.The lead time about 3-5 working days. 5.MOQ:1 pcs.