Laser laser light has a wide range of applications in medical, health care, beauty, industrial cutting, engraving and many other aspects. The wide application of laser radium has made a great change in our life. Laser therapeutic instrument, laser irradiator are commonly used in the medical process, due to the laser laser penetration is particularly strong, it does not directly contact the material in the processing of the material, so there is no need to fix the material, there is no requirement for the material's softness and hardness, flexibility, etc., so it can be processed on any material, high processing precision, fast, very widely used.
Another application of laser light is laser engraving, laser engraving can be on glass, metal, wood, cloth and other materials to deal with, carve out the required graphics. In the 2010 Shanghai World Expo light fireworks show on the world's top laser light show