... machine can engrave letters and relief designs. JD-6060 high quality 23.6X23.6 inch CNC metal engraving machine Performance ... industry: engrave and cut various signboards, marble, copper, character mold, font. And various metal sign, brand.l Craft & ... dials.l Mould industry: architecture, Gilt membrane, electric machinery, High frequency mold, moulding on shoes, badge, embossed mould, biscuit, candy, ...