About Us

Company Profile

Chongqing Leeb Instrument Co.,Ltd, located at High-tech Industrial Development Zone of Chongqing, China. We specialize in manufacturing, researching and sales of NDT Testing Instruments over ten years, including Hardness Tester, Thickness Gauge, Roughness Tester, Flaw Detector and Metallographic tester and etc.


We are the member of National Product Size and Geometry Specifications Standardization Committee, participated in the technical specification criteria related with geometry. In 2011, Leeb Ultrasonic Flaw Detector received the State Science and Technology Innovation Fund in China. We also get the Certificate of Utility Model Patent for our roughness measuring platform.

With technical innovation, high quality products, favorable price and satisfactory service, Leeb realized top 3 brand in this field of China, and also popular in the world market. We aim to be the most valuable brand in the industry of testing instrument.