Traditional gear hardness testing methods often require cutting the sample，

which is time-consuming and destructive. In this video, we demonstrate the Linshang LS256 ultrasonic hardness tester, a portable NDT device that measures hardness on specific areas like gear tooth profiles and tips without any cutting. Learn how this technology helps manufacturing facilities improve inspection efficiency and maintain strict quality control standards.
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Видео Traditional gear hardness testing methods often require cutting the sample， канала Linshang Hardness Tester