


From November 4 to 6, 2025, the 2nd Industrial Non-Destructive Testing Instrument and Equipment Technology Exhibition, hosted by the Testing Technology Application and Evaluation Working Committee of the China Special Equipment Inspection Association (hereinafter referred to as “the Working Committee”) and undertaken by Jiangsu Provincial Special Equipment Safety Supervision and Inspection Research Institute, concluded successfully at Changzhou Zhongwu Hotel. Meanwhile, the 1st Meeting of the 2nd Working Committee and the 2nd Exchange Conference on New NDT Technologies for Special Equipment were held as scheduled.
Cai Qingsheng, Chairman of Doppler, was elected as a member of the 2nd Testing Technology Application and Evaluation Working Committee, Deputy Leader of the Instrument & Equipment Group, and awarded the title of “Excellent Worker”. We sincerely appreciate the recognition and strong support from the Working Committee. Doppler is deeply honored to receive this hard-won honor and will cherish it greatly. In the future, Doppler will spare no effort to fulfill its responsibilities as a committee member and repay the trust of the Working Committee with outstanding achievements.




About the Working Committee
Established in 2020, the Testing Technology Application and Evaluation Working Committee of China Special Equipment Inspection Association is composed of non-destructive testing experts from institutions engaged in special equipment safety supervision, manufacturing and installation, maintenance and renovation, inspection and testing, operation and maintenance, as well as relevant universities, research institutes and social organizations.
It covers a wide range of industries including petroleum and petrochemicals, chemical engineering, electric power, new energy, construction, transportation, aerospace and more. The committee is responsible for the development and operation of public platforms for industry-wide testing technology research, exchange and cooperation, promotion and application, third-party evaluation, professional training and talent exchange. It supports the association’s technical assessment for special equipment NDT practitioners, leads the formulation of industrial group standards for non-destructive testing, and organizes participation in the drafting of national and industrial standards.

Doppler's Participation in the Event

At this NDT instrument and equipment exhibition, Doppler showcased its newly developed portable TFM phased array ultrasonic detector NovaScan V3, the phased array ultrasonic board Robust L1, and a full range of ultrasonic probes.
As a compact phased array ultrasonic board, Robust L1 weighs only 2 kilograms. Its miniaturized and compact design makes it ideal for integration into highly automated inspection systems with limited installation space.
Despite its small size, Robust L1 integrates three core testing modes: UT (Ultrasonic Testing), PA (Phased Array) and TFM (Total Focusing Method), flexibly meeting diverse and complex non-destructive testing requirements. It supports A/B/S/C/3D/TFM/TOPC and combined display modes, and is equipped with full-data encoder recording functions, delivering outstanding cost performance.

On-site Booth
Grateful to the organizing committee for the diligent arrangement of this event and for offering valuable on-site and online exhibition opportunities. Doppler’s booth attracted a constant stream of visitors. Attendees were impressed by the superior testing performance of the NovaScan V3 and the extensive range of ultrasonic probes. Our engineers patiently introduced the instrument’s functional features and the specific application scenarios of ultrasonic probes to customers.
We sincerely thank all leaders and guests for visiting our booth for exchanges and guidance. Doppler will continue to accelerate innovation and iteration, develop more advanced non-destructive testing technologies and equipment, and make greater contributions to the high-quality development of the non-destructive testing industry.

