Ultrasonic Crack Detector uses sound wave based crack detection mechanism to identify flaw in different types of surfaces especially metal fabricated machine components. Part from crack detection work, this machine is also used for checking of welded surface. As part of its mechanism, its transducer transmits short sound pulse inside a specific surface and the delivered pulse is echoed from the back part of that surface. The generated echo is later returns to the transducer. We are a reliable supplier and manufacturer of excellent grade Ultrasonic Crack Detector.