We are a leading manufacturer of Non-destructive Testing instruments such as Digital Ultrasonic Flaw Detector, Portable Leeb Hardness Tester and Digital Ultrasonic Thickness Gauge in China. With our advanced technique and perfect production process, our product have won high reputation in the NDT field all over the world. Our products have been exported to many countries. Our products are in the excellent quality with competitive price, two-year free quality warranty and all life maintenance.