... 2.2KW water cooling spindle 4.CE certificate CNC copper engraving machine Main application profession: The engraving machines are ... industry, seal industry, craft and gift, art mould, wood working, mould etc. applicable material including on arylic, double-color ... on the souvenir and handicraft, ironwork engraving, dials.l Mould industry: architecture, Gilt membrane, electric machinery, High frequency ...