... machine can engrave letters and relief designs. JD-6060 high quality 23.6X23.6 inch CNC metal engraving machine Performance:Matches ... relief, 2D and 3D products.Big power water cooled frequency spindle motor,which can ensure to work on hard ... engraving, dials.l Mould industry: architecture, Gilt membrane, electric machinery, High frequency mold, moulding on shoes, badge, embossed mould, biscuit, candy, ...