But not everyone uses laser markings to support protests. Laser rays are especially popular with children and young people. Laser helps users to cut wood edges effectively and is the best benchmark for testing power. Compared with traditional measuring instruments, this laser drilling machine can only greatly improve the accuracy and efficiency of industrial cutting. Engraving a green-red laser pointer involves using laser technology to engrave text on an object. The intensity of the beam also changes significantly. The laser nib is mainly used as an optical pen for lectures or lectures. It has different versions, such as red light, blue light or green light. Depending on the length of the exposure time, its color will change, create contrast, and sometimes even evaporate or burn. The laser engraving obtained by this method has permanent and excellent corrosion resistance. When using the engraving green-red Laser pointer in the wood cutting field, the laser beam visible on the map is always visible.
In laser engraving, the material is strongly heated by the incident laser beam. The material to be processed melts and flashes under the irradiation of the engraving green-red laser pointer, and physically degrades, so that the laser engraving can be processed. Specialty stores do laser engraving, as well as personalized marking, engraving and pen engraving. The laser engraving green-red laser pointer is based on numerical control technology and uses laser as the processing method. The characters engraved by this technology have no nicks, the surface of the object remains smooth, and the characters will not wear out.