... advertising machine:used for advertising materials working, like engrave, cut, drill, curve, photo engrave, letters cut etc. advertising machine: Application: 1. Advertising ... photo engraving, small or large relief works, cylinder materials engraving, 3d photo engraving etc.4. Artwork ... 6. Stamps making industry: Carving on many different materials like rubber, acrylic, cattle horn, plastic, wood ...