Features: 

»Using high-energy pulsed laser operation, the heat-affected zone in the welding process is small, the upper limit of single pulse energy is high, and the yield rate can reach more than 99.5%. 
» During the welding process of sealing nails, floating pressing is adopted, and the pressing nails will not damage the surface of the product to ensure the welding quality. 
» The positioning mechanism adopts the positioning mode on the battery top cover + high-precision laser rangefinder distance measurement for defocus compensation, which double guarantees the consistency of the welding focus. 
» The design of the whole machine is compact, occupies a small area, and has high efficiency.