Sheet metal processing is the main part of metal processing in industrial production activities, is also an important process of sheet metal products forming. Its application field is very wide, such as all kinds of electrical appliances, equipment, instrument metal shell, billboards on the road, dustbins and we often use the charging pile, car washing machine, computer case, are processed by sheet metal products. Sheet metal processing industry has always been closely related to our life, almost appear in all walks of life.

Sheet metal cutting is a step in sheet metal processing, cutting the whole sheet into various plates that need to be shaped. Sheet metal (sheet metal thickness below 6mm) cutting process includes: laser cutting, plasma cutting, flame cutting, shearing machine, stamping...... And so on.