Chongqing Leeb Instrument Co.,Ltd, the largest NDT instruments factory in the southwest of China, located at High-tech Industrial Development Zone of Chongqing, China. We specialize in manufacturing, researching and marketing of NDT Instruments, including various kinds of Hardness Tester, Thickness Gauge, Roughness Tester, Flaw Detector and etc. Factory with Quality System certified ISO 9001 :2008. All products are CE, FCC certified. In 2011, Leeb Ultrasonic Flaw Detector received the State Science and Technology Innovation Fund in China. We also got the Certificate of Utility Model Patent for the measuring platform in the same year. In 2018, we acquired Shanghai Fengbo Instruments Co.,Ltd and further expanded our production line of bench hardness tester. At present, we have developed agents and distributors in 42 countries around the world, main markets are in Asia and Europe.