Laser welding machines offer a high degree of automation and a simple welding process. The non-contact operation method achieves cleanliness and environmental friendliness. Using laser welding machines improves work efficiency, resulting in aesthetically pleasing finished products with small weld seams, deep welds, and high weld quality. Laser welding machines are widely used in dental prosthesis processing, keyboard welding, silicon steel sheet welding, sensor welding, battery sealing cap welding, and more. However, laser welding machines are relatively expensive and require high precision in workpiece assembly, which limits their application in these areas.
Laser welding technology is widely used in automobile manufacturing abroad. Statistics show that in 2000, there were over 100 laser welding production lines for cut blanks worldwide, producing 70 million welded automobile component blanks annually, and this number continues to grow at a high rate.