Flattening machine is a dedicated supporting machinery of expanded metal punching machine. Expanded metal is Would have the characteristics of nice appearance, flattening smoothing, and high added values upon braking-in by the flattening machine. Currently, there are 3 specifications, the available thickness of expanded mental≤value="2.5" tcsc="0" unitname="mm" w:st="on">2.5mm, width size: 0.5∽value="2" tcsc="0" unitname="m" w:st="on">2.0m.