Powerful Bonding Strength, Precise Control, Perfect Metal Joining. MECSTECH’s ultrasonic metal welding systems utilize ultrasonic vibration energy at 20kHz or 30kHz to induce molecular-level bonding at the metal interface, enabling high-quality welding with minimal deformation and virtually no thermal damage. This industrial ultrasonic solution allows fast and precise joining of metal components—such as battery tabs, connectors, automotive electronic parts, sensors, and electronic modules—where high electrical and mechanical reliability is required, all without the use of high-temperature heat sources. https://mecstech.com/en/ultrasonic-metal-welding-machine-en/ https://mecstechvina.com/ultrasonic-metal-welder-p182.html