... Scan mode: A,B,C type 1.Ultrasonic testing of titanium or zirconium tubes 2.testing: NDT Ultrasonic testing flaw detector3 ... versus performance ratio.The instruments can be widely used for titanium tube, zirconium tubes, book-walled pipe, seamless steel tubes, ... nonferrous metals, ferrous metals and some non-metallic pipes, rods, plates and other profiles, and the rail automatic (or semi-automatic ...