Powering the future of battery manufacturing with sound precision

As global lithium-ion battery technology evolves toward higher energy density and stringent safety standards, manufacturing requirements have become increasingly sophisticated. Beyond micron-level precision, superior bond strength and near-zero particle generation, comprehensive process validation and full traceability(MES integration) have become critical benchmarks for quality control.

To address these challenges, SBT Ultrasonic delivers cutting-edge ultrasonic metal welding technology engineered specifically for EV and ESS battery applications:

Unrivaled Weld Quality & Digital Process Control:

Leveraging our proprietary digital generators and acoustic technology, we provide real-time visualization of critical welding parameters. This exceptional process stability eliminates under-welding and over-welding, ensuring uncompromising electrical and mechanical integrity for tabs and busbars.
Compact Footprint & Seamless Line Integration:

Our equipment features a highly compact, modular design that easily integrates into high-speed, automated production lines. With robust data-logging capabilities for closed-loop traceability, SBT Ultrasonic is the industry-recognized premier solution for battery manufacturers pursuing zero-defect output.