Green Laser Engraving Machine Product Features:1. Able to mark ... non-metal material markings. 2. High-quality laser system performance, stable laser power output, marking minimum line width of ... in the market. 4. Fully enclosed laser module design with the optical fiber transmission pump light source, ... as AI, PLT, DXF, BMP, JPEG. Support for auto-coding, serial number, batch number, date, bar code ...