1.CNC Bending Machine for metal letters 2.Thickness:0.5-5.0mm 3.Width: 20-150mm 4.Material:steel,aluminum, ... iron Introduction:Automatically Double-side Notching Bender Machine is advanced advertising equipment,especially for channle letter fabrications. It can fully meet ... greatly increase the life of tipped saw. For the bending function, it applies flexible bending means to make the curve more smooth ...