Guangzhou Doppler Electronic Technologies Co., Ltd. — Investor Relations & Filings

Guangzhou Doppler Electronic Technologies Co., Ltd. specializes in the research, development, and manufacturing of advanced ultrasonic non-destructive testing (NDT) equipment and accessories. The company's core product portfolio includes a comprehensive range of ultrasonic transducers, phased array ultrasonic testing (PAUT) systems, and conventional flaw detectors. Doppler is recognized for its expertise in producing high-performance probes, including linear, matrix, and dual-element phased array transducers, as well as specialized TOFD and immersion probes. Its solutions serve critical sectors such as aerospace, power generation, oil and gas, petrochemical, and transportation. By integrating cutting-edge acoustic technology with rigorous quality standards, the company provides both standardized and customized inspection tools designed for material characterization, weld inspection, and structural integrity assessment in demanding industrial environments.