The laser marking machine uses a laser beam to make permanent marks on the surface of various materials. The effect of marking is to expose deep material through the evaporation of surface ma

With the growth of the ultra-fine processing market, the demand for UV laser marking machines has also increased, and various marking machine manufacturers have emerged one after another, and

After using the laser marking machi for a period of time, there may be problems such as the laser marking machine not being able to mark normally or not emitting light. After careful investig