توضیحات
![[cml_media_alt id='1029']m20j[/cml_media_alt]](http://sis-co.net/wp-content/uploads/2017/01/m20J.jpg)
- Ring engraving characteristics :
inside diameter : 12 – 24 mm
outside diameter : 12.5 – 27 mm - Ring engraving characteristics width :
exterior engraving width: 1-20 mm
interior engraving width: 1-9 mm - Overall machine size : 345 x 315 x 305 mm
- Engraving area: 100 x 100 mm