1.CNC Bending Machine for metal letters 2.Thickness:0.5-5.0mm 3.Width: 20-150mm 4.Material:steel,aluminum,galvanized, iron Introduction:Automatically Double-side Notching Bender Machine is advanced advertising equipment,especially for channle letter fabrications. It can fully meet your needs buy computer control and program processing. With both notching function and bending function intergrated, ...