... cut, drill, curve, photo engrave, letters cut etc. sign making machine: Application: 1. Advertising industry: cutting/engraving/drilling/photo engraving ... , wall, etc.5. Model making: to cut materials into different shapes for models making. 6. Stamps making industry: Carving on many different ... on.Note: There are also some other industries application of cnc router machines, pls confirm with us if you ...