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