DXF export with linked outlines

Do you have a solution to generate DXF files with linked outlines from Solidworks?

To generate an NC machine order file, the contours must be linked/associated/groupe/join, otherwise the machine will machine these contours in any order, with stopping in between each !!

Ideally directly with Solidworks, without going through another software (such as DraftSight which is now paying!) ...

Thank you for your help.