2023 Shanghai International Auto Show

HTW Drives Innovation at 2023 Shanghai International Auto Show with Advanced Piezoelectric and Ultrasonic Technologies

Shanghai, China — April 2023 – At the forefront of smart mobility and sensing innovation, HTW made a strong impression at the 2023 Shanghai International Auto Show, unveiling its latest lineup of automotive ultrasonic and piezoelectric technologies to a global audience of industry leaders and OEMs.

Known for its in-house development of piezoelectric materials and component integration, HTW presented solutions that bridge performance, safety, and interactivity in the evolving world of intelligent vehicles.

🔹 Technology That Moves with Intelligence

HTW’s booth drew attention from engineers and designers seeking ultrasonic sensing and precision actuation for next-generation vehicles. Among the highlights:

• Digital Ultrasonic Parking and Distance Sensors
  Tailored for EVs and autonomous platforms, HTW’s low- and mid-frequency sensors offer stable, accurate obstacle detection even in harsh environments like rain, fog, or dust.

• Surface-Adaptive Floor Detection Modules
  Using 300 kHz ultrasonic reflection analysis, these modules enable vehicles to adapt traction or suspension systems when driving over different road surfaces.

• Tactile Feedback for Automotive Touch Interfaces
  HTW’s slim, high-response piezo actuators bring mechanical feedback to glass and curved display panels—blending user experience with driving safety.

• Micro Piezo Cooling Fans
  Designed for silent interior airflow or cooling of compact modules, HTW’s piezo fans offer a non-rotating alternative to traditional solutions.

🔸 Built from the Material Up

A key differentiator is HTW’s control over the entire material chain. By developing its own piezoelectric ceramics and formulations, HTW ensures optimal performance tuning for the unique demands of the automotive industry—whether for sensing, actuation, or fluidic control.

📍 Positioning for the Road Ahead

HTW’s appearance at the Shanghai Auto Show marks a key step in expanding its presence in the global automotive supply chain. With solutions already being tested in ADAS, EV systems, and smart cabin environments, HTW continues to collaborate with industry partners on high-reliability, application-specific designs.