Another type of sheets available in the market are punch type, which create holes on their outer surface. This work is done with the help of CNC machines. Common alloys are used to produce panj metal sheets. These profiles are produced by rolling method and then holes are made on them. These holes are geometric shapes or stars. Mesh circle is the most common shape for creating holes on the back of punched sheets. These products have very high vibration and strength. Among their applications, we can mention the use for making false ceilings and partitions, use for all kinds of machinery and industrial and semi-industrial cars. Also, these sheets are used in making food industry equipment and park benches.
