Along with the fast development of automobile, hardware and electronics, demand of laser marking machine is increasing sharply. Since the traceability is getting hot, laser marking will have a promising future. 

 

Laser marking is much more environmentally friendly and it is replacing the traditional marking methods, especially the ink jet printing. The traceability application in medical facilities, automobile and aerospace push laser marking develop explosively. 

 

Fiber laser could mark on metal and plastics very clear, it could also apply engraving on metal. Now it is one of the most common laser sources available in the market. CO2 laser could mark on printed circuit board, paper, leather and wood. Additionally, Nd, YAG are largely applied in large format metal marking and deep engraving. Therefore, every type laser has its specification and only be applied to some materials, customers need to choose their needed laser marking method according to their applications.