... Current Flaw DetectorMEC-100P Portable Eddy Current Flaw Detector commonly used in war industry, aviation ,railway ,industrial and mining enterprises ... of all types of users. it can be widely used in various types of non-ferrous metal, ferrous metal ... realized a fool-type operation.Applications:1,Bearing outer ring, Bearing inner ring, Gear Blanks, Ring-shaped metal parts , Auto Parts2,Brass, steel, ...