This small and compact, fully automatic, 3-fold Testing Unit checks longitudinally welded stainless steel tubes with diameters between 20 and 200mm and lengths between 20 and 100mm. The sample is fed onto a conveyor belt and is isolated . The double handed system allows simultaneous loading and unloading of the test station. The leakage test is completed with a LTC 602 R and LTC 602 R Twin. Parts that cannot be used are automatically ejected.