... 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 ... control and program processing. With both notching function and bending function intergrated, ... plate etcRangeTypes of channel letters made of metalsFeatures:1.Double-Side Notching, It can realize ...