Since its establishment in 2008, Dayu Electronics has focused on ultrasonic technology R&D and industrialization. Based on fundamental acoustic principles, it has built a full-chain independent R&D system covering transducers, hardware, software, materials, and structures, and is one of the few technology enterprises in China capable of achieving full-chain closed-loop ultrasonic technology without application boundaries.

The company's main products include ultrasonic level meters, open-channel/Doppler flow meters, air/underwater obstacle avoidance sensors, noise detection sensors, and various types of ultrasonic transducers, widely used in marine, industrial control, water conservancy, municipal, environmental protection, medical, semiconductor, automotive, and other fields. With excellent custom development capabilities and a one-stop service system (covering design, R&D, production, quality control, testing, sales, and after-sales), we provide deeply tailored ultrasonic solutions for various industries. We firmly believe that the vitality of ultrasonic technology lies in the unlimited expansion of application scenarios.

Founder Mr. Shangguan Mingyu has more than 20 years of acoustics research experience. He leads the technical team to maintain long-term close cooperation with Xiamen University, the Institute of Acoustics of the Chinese Academy of Sciences, Shanghai Institute of Ceramics, Fujian University of Technology, Minjiang University, and other authoritative research institutions, continuously promoting cutting-edge technology exploration and forward-looking planning. In the face of new fields and diverse application needs, the company always maintains the strategic resolve of "early investment, high investment" and steadily builds future-oriented technology reserves.

In terms of intellectual property and system building, the company has obtained multiple invention patents, utility model patents, and software copyrights, and has received honors including "National High-tech Enterprise" and "Fujian Province Specialized, Refined, Distinctive and Innovative SME." It has also passed ISO9001 quality management system and environmental management system certification, and actively introduced the IATF 16949 management system to ensure high reliability and consistency in product design and manufacturing.

At present, Dayu Electronics' products and solutions have gained high recognition and deep cooperation from many industry benchmark customers such as ABB, Huawei, Haier, NARI Technology, Chuanyi Co., Ltd., and Zhejiang Goldcard. Choosing Dayu means not only choosing a technology supplier, but also choosing a strategic partner with continuous innovation capabilities that can grow alongside customers.

With sound as the medium, empowering all things — Dayu Electronics brings ultrasonic technology to every corner of the world.