Ultrasonic Detectot Apparatus for Steel tube,plate,cylinder Ultrasonic Detectot Apparatus for Steel tube,plate,cylinder2Automatic Ultrasonic Detecting Apparatus for Steel Cylinder Technical Document No.ItemUnitQtyExplanation01Detecting apparatus hostSet1Frame is stable and reliable02Moving roller tablem9 Stable and reliable03Ball screw and nutm2Exact position and high precision04Detecting ...