... speed scanning 2,high precision 3,environmental and marking Brand laser marking machine :Jinan Ruofen Laser machinery Co., Ltd. ... 10.64μm4Response time0.5ms5Frequency of pulse≤ 30KHZ6Max marking depth≤0.3mm (adjustable according to materials)7Marking ... accuracy±0.01mm12Resolution ratio0.1mm13Marking contentText,pattern,date,bar code,etc14Graphic format supportedbmp, jpg, gif, tga, png, ...