The 2MF15S ultrasonic rigid welding machine, as shown in the figure, is a high-performance device developed by SBT for lithium battery welding. The actuator is equipped with high-quality linear guides and displacement sensors that support stable movement of the horn to ensure reliable and high-quality welding results. The machine features a compact design, easy installation, simple operation, flexible mobility, and convenient maintenance. It supports manual, semi-automatic, or fully automatic operation.