Gravograph M20 Jewel حکاکی مکانیکی

[حکاکی مکانیکی](http://sis-co.net/fa/product-category-fa/all-products/usage/mechanical-engraving/) * 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