... machine can engrave letters and relief designs. JD-6060 high quality 23.6X23.6 inch CNC metal engraving machine Performance: ... long-term performance characteristic.Memory to insure the processing point when the blade is broken or postpone situation.With ... , dials.l Mould industry: architecture, Gilt membrane, electric machinery, High frequency mold, moulding on shoes, badge, embossed mould, biscuit, ...