About BEK Ultrasonic Converter Repair Located on the Rochester, New York campus of Cornell University, BEK has been manufacturing Ultrasonic Converters / Transducers and Ultrasonic Tooling / Horns and Boosters since the 1980‘s. BEK manufactures and rebuilds all brands and models of Converters / Transducers for use with Ultrasonic Plastic welding and Ultrasonic Metal welding equipment. We also manufacture all types of Ultrasonic Horns and fixtures for use with Plastic welding and Metal welding equipment. All of our Tooling is customized to fit your parts and operate with your current welding systems no matter who the manufacturer. BEK will also review your upcoming applications for design feasibility and work with the ultrasonic manufacturer of your choice. We can also recommend an Ultrasonic equipment manufacturer to you depending upon your particular needs, application or budget requirements. If it’s Ultrasonic think of BEK. BEK ULTRASONICS