Zenith Mfg. & Chemical Corp, also known as Zenith Ultrasonics, manufactures ultrasonic cleaning systems from small table-top cleaners, single-tank cell cleaning systems, to fully-automated multi-stage cleaning lines. Systems include patented CROSSFIRE Multiple Frequency Ultrasonic Systems which include low-frequency transducers for raw scrubbing power, combined with high-frequency transduces to provide precision scrubbing action. Standard and fully-custom cleaning systems are available.