Bullen Ultrasonics

Bullen Ultrasonics, Inc. engages in the precision ultrasonic machining of hard and brittle materials. Its services include ultrasonic machining, CNC machining, prototyping, lapping and polishing, and quality assurance. The company performs the ultrasonic machining operations for various materials, such as silicon carbide, silicon nitride, piezoceramics, fused quartz, glass, borosilicate glass, silicon, sapphire, carbides, composites, alumina, aluminum nitride, yttrium oxide, and other brittle materials. It serves the semiconductor, aerospace, and automotive manufacturers, as well as communications and electronics. The company was founded in 1971 and is headquartered in Eaton, Ohio.