... for advertising materials working, like engrave, cut, drill, curve, photo engrave, letters cut etc. advertising machine: Application: 1. Advertising industry: ... board, metals, stone etc. 2. Manufacturing industry: engrave, cut, drill, photo engraving on copper, iron and aluminum, alloy, ... windows, fences, wall, etc.5. Model making: to cut materials into different shapes for models making. 6. Stamps ...