... Compact, light 5. Auto-measure Eddy Current Metal Detector for pipe ,bar ,tubeEddysun is one of the well-known companies ... induced by the shake of facing bar , hollow, probe , sediment and pipe cold working.It can detect the metal material defect ,distinguish ... on the steam turbine, axis ,blades,aircraft engine, blad crack and other machinery components.Besides,it is used for the pre-service ...