... over the world TK-CNC fiber laser engraving machine Advantages:Fiber laser marking machine is the new generation laser marking system ... marker features high electro optic conversion efficiency, air cooling, small size, high quality output beam, high reliability, long service ... )Max Marking Speed300 characters/s,height of character 1mmGraphic Format SupportedPLT,BMP,JPG,PNG,TIP,PCX,TGA,ICO,DXFBeam ...