The production process of plates and sheets is generally long, requiring high stability during mesh changing. Moreover, product interruption during mesh changing can be troublesome and cause waste; In response to this working condition, Zhengzhou Batte has launched a extrusion screen changer for sheet metal. This equipment consists of a screen changer body, plunger, high-temperature oil cylinder, heater, etc. The components are made of special alloy steel, which is specially processed through mu