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Crescent Design, Inc. (CDI) manufactures and sells the Hydraulic Burst/Leak Tester (HBLT) which has become the world wide standard for pressure testing catheters, balloons, fittings, valves, luers and many other disposable medical devices. Some additional standard product offerings include equipment for feeding and cutting wire and tubing. The CDI team also has extensive experience designing and building custom catheter and guide wire production equipment.