... output by software such as CORELDRAW, AUTOCAD, PHOTOSHOP, etc. It can support graphic file formats such as PLT, DXF, PCX ... BMP etc. And use fonts such as SHX, TTF directly. It also can mark automatic code, sequence number, batch number, ... metal products, watches, or used in industries of communication, electronics, vehicle parts, IT, precise appliance, electric appliance, glasses, apparatus, or art ...