... machine can engrave letters and relief designs. JD-6060 high quality 23.6X23.6 inch CNC metal engraving machine Performance:Matches ... bearing guide screw.Adopts straight line guide rail. The load-bearing surface with straight line guide rail is a surface ... , dials.l Mould industry: architecture, Gilt membrane, electric machinery, High frequency mold, moulding on shoes, badge, embossed mould, biscuit, ...