Ultrasonic welding technology is widely used in the automotive sector for assembling vehicle light units for external (brake repeater lights, reflectors, number plate lights, indicator repeaters, etc.) and internal (dome lights, door lights) applications. This assembly method is also widely used for bicycle front and rear lights.
Ultrasonic welding technology achieves high-quality watertight welds on large parts, without added material.
These parts are welded by standard machine or special machines with 2, 3 or even 4 heads depending on the length of the light unit.
