https://www.youtube.com/watch?v=36j3fI0spF4&list=LLq2fezx_f490-ifPMIXOc7Q&index=3&t=0s 6432627874677389632-blid-3906428446284352215

มาแน่ "เลขพุ่มพวง" เพชร ลูกชาย พุ่มพวง เสี่ยงเซียมซี ได้เลข 3 ตัว แบบเน้นๆ

Feature 
1.Mark on most metal materials and non-metal materials like:PE/PVC/HDPE etc
2.laser life can up to 100000 hours
3.Windows-based marking software. real-time monitoring the laser power and pulse frequency
4.Small size,stable and reliable marking system, free- maintenance
5.Marking contents include text, graphics, pictures, serial numbers, bar codes, or it’s combinations
6.High-performance digital galvanometer scanning system,perform high-speed and high-precision
7.It is in line with international safety and operating standards