Profile: Salem Design & Manufacturing specializes in designing and manufacturing a large range of nondestructive testing solutions for applications in bar tube and wiring, eddy current, ultrasonic, and vision systems. We serve different types of markets which include utility, military/defense, OEM/industrial, rail, farm, ranch and specialty applications. We produce ultrasonic testing systems for inspecting tubes for holes and for internal flaws in bars. The systems inspect support equipment such as guide roll stands, underwater probe positioning systems, and product preparation units such as tube pluggers. Our three-roll guide stand perfectly centers a rotating, moving tube for an underwater ultrasonic test. It self-adjusts to different tube diameters.