Own R&D and application centers | CE-marked items | OEM service World-leading Ultrasonic Testing Instrument and Transducer Maker Guangzhou Doppler Electronic Technologies Co. Ltd is a world-leading manufacturer that provides high performance ultrasonic testing instruments and transducers. Our company was established in 2008 and is located in Guangzhou, China. In today's highly competitive market, where quality, efficiency and safety are the most important factors of productions and services, our company is designed to offer brilliant qualities and deliver accuracy, productivity and safety to the customers' most critical assets, including oil and gas, power generation, aerospace, metals, pipes and transportation. Passed ISO 9000 CE and SFDA YY/T 0287/ISO 13485 Requirements To meet the requirements from all customers worldwide, our company implemented modern enterprise system. Because of our strictness in the whole process, we passed ISO 9000 CE and SFDA YY/T 0287/ISO 13485 requirements. All technical information, drawings, product technical performance and safety requirements meet the requirements of national standards and the relevant international standards. Member of National NDT Standardization Technical Committee Our company is a member of the national NDT Standardization Technical Committee, and got invited by the national medical standard of Technical Committee of medical ultrasound to participate in amendment and foundation of national and industry standards. Wide Product Range for Your Selection Our product range covers a full range of ultrasonic products, such as conventional transducers, phase array transducers, customized transducers, wedges, digital flaw detectors and our new self-developed phase array flaw detectors. Specialties NDT, Ultrasonic testing, Phased arrray, TOFD, Scan system, Application solutions