Changzhou Changchao Electronics Research Institute and Changzhou Changchao Testing Equipment Co., Ltd. were founded in 1980, located in Changzhou, Jiangsu, covering an area of ​​17,000 square meters. They are entities that produce ultrasonic probes. After years of hard work and accumulation of experience, they are engaged in non-destructive testing. Obtained a high reputation and popularity in the industry. The company has multiple sets of internationally synchronized ultrasonic testing equipment, with technical centers, R&D centers, and testing centers. It is the only high-tech enterprise in the domestic non-destructive testing industry that integrates development, design, production and processing. Products are widely used in nuclear industry, aerospace, shipbuilding, petroleum, chemical, metallurgy and other industries. The high standards, good quality and after-sales service system have won praise from users.

Changchao Electronics Research Institute has always been guided by technological advancement and quality assurance as its purpose. It has an independent development team and is composed of multiple technical backbones of the non-destructive testing ultrasound team. It also maintains long-term cooperative development and technical exchanges with well-known institutions such as the Institute of Ceramics of the Chinese Academy of Sciences, Tsinghua University, Nanjing University of Aeronautics and Astronautics, and Shanghai University of Applied Sciences. A combination of experiments.

Changchao Electronics Research Institute has been awarded as Jiangsu Province High-tech Enterprise, Jiangsu Province Private Technology Enterprise, Jiangsu Province Science and Technology Small and Medium-sized Enterprise, and Changzhou Well-known Trademark. 4 national invention patents. The company undertook the National Nondestructive Testing Ultrasonic Probe Seminar in 2006, the China Mechanical Engineering Nondestructive Testing Council, the National Nuclear Industry Ultrasonic Professional Conference in 2009, the Liaoning Province Nondestructive Testing Conference in 2012, and the China Shipbuilding Engineering Nondestructive Testing Conference in 2013. , In 2015, co-organized the National Defense Technology Industry Level 3 Non-destructive Testing Conference, and in 2016, undertook the TOFD Level 2 Recertification Class of the National Special Inspection Institute. With this perseverance and pursuit, Changchao Electronics Research Institute is a leader in the industrial flaw detection ultrasonic transducer industry. "Quality is the life of an enterprise" High standards, refinement and zero defects are the eternal beliefs of Changchao Electronics Research Institute.

Changzhou Changchao Electronics Research Institute and Changzhou Changchao Testing Equipment Co., Ltd. have a vigorous, hard-working and tenacious production and R&D team, and independent R&D and production have won repeated praises from users. The products have been exported to the United States, Japan, Canada, Norway, Italy, Saudi Arabia and other countries for a long time. The products have been high-end, instead of imported products, and have been used in nuclear industry inspection, national defense inspection and automatic inspection of large steel plants for many years.