1: The product can be engraved text and graphics on the inner rings/bracelet, outer rings/ bracelet, flat or something irregular that of all the computer can display <nochrome BMP modify>>
2: Fine carving, the English can be carved figures above 0.5mm, 1mm above the Chinese
3: Carving intensity, depth can adjustable, the depth of up to 0.3mm or more, you can repeat the engraving, no wear and noghosting
4: High precision, without polishing after carving
5: Small footprint, easy to shift release
6: Can marking of the inner ring 12-70mm, the outer ring 15-85mm, the flat marking area: 80mm× 50mm