In the past people in the ring above marking is used as a lettering knife, but the effect is not very ideal, because the engraving knife is in direct contact with the ring, it does not produce friction between them, it is bound to leave extra marks on the ring above, affecting the grade of ring. With the change of people's aesthetic concept, the ring appearance requirements also more and more strictly, so the engraving knife is not the most ideal marking equipment, currently in the ring above marking the best equipment is the use of fiber laser marking machine, laser marking machine marking in the ring above is a good choice.

The use of fiber laser marking machine in rings above marked with several advantages: 1, fiber laser marking machine small size, can be placed in more harsh environment or small space use, installation more convenient. 2. By burning the material on the surface of the ring to vaporize and vaporize it, the markings are durable and not easily erased. 3, easy to learn, do not need to master too much professional knowledge, as long as the understanding of the computer graphics on it. 4, marking speed, is the traditional marking equipment 5~12 times. 5, low processing cost, fiber laser marking machine is the life of 100 thousand hours, and its price is around 100 thousand, so its processing cost is 1 yuan / hour, while the fiber laser marking machine can play 200 hours without a ring, so the processing cost of each ring is 0.005 yuan.

The fiber laser marker has so many advantages over the ring that it is very suitable for marking on rings, including other jewelry.