Laser welding is a process that uses a focused beam of light, or laser, to join materials together. The intense heat generated by the laser melts the edges of the materials, allowing them to fuse as they cool. This method is commonly used for metals and plastics, providing strong and precise welds. One of the main advantages of laser welding is its ability to create narrow and deep welds with minimal distortion. It is often employed in industries such as automotive, aerospace, and electronics due to its speed and efficiency. Additionally, laser welding can be automated, enhancing production rates.