Cyl-Sonic is Nordco's brand for ultrasonic examination systems used to inspect tubular products such as seamless compressed gas cylinders, piping, and tubes. Formerly known as DAPCO, Cyl-Sonic is the world leader in Ultrasonic Examination (UE) compressed gas cylinder inspection systems. We draw upon our extensive engineering, manufacturing, and operating knowledge to pioneer solutions meeting your specific needs. Our state-of-the-art products and superior services are unsurpassed and deliver optimized, innovative, and customized solutions. Cyl-Sonic's Micro, Industrial and Tonne UE cylinder inspection systems are used to requalify or test newly manufactured cylinders to detect potential flaws and measure cylinder wall thicknesses.