Core data of this article:The development of China's sonar industry; The demand structure of China's sonar industry; Future Prospects

Introduction and Early Development: Introducing Soviet Sonar Technology

During World War I, in order to detect submarines hidden underwater, the famous French scientist Langevin developed piezoelectric transducers and used the newly emerging vacuum tube amplification technology to detect long-range targets in water. He received the echo of submarines for the first time, pioneering modern acoustics and inventing sonar in the true sense. He utilized the piezoelectric effect of quartz to develop a device capable of generating and receiving ultrasonic waves, laying the foundation for the practical application of sonar technology. Chinese sonar technology has developed rapidly in recent years and has been widely applied in various fields such as military, marine engineering, and fisheries. In the early days, China mainly imitated the Soviet Union's "Tamil-11" sonar, laying the foundation for the development of Chinese sonar technology.

Independent innovation and development: breaking through the blockade of sonar technology

China's sonar technology has started independent research and development based on imported technology, such as the development of the H/SJD-1 sonar. Since the 1980s, we have actively introduced advanced sonar technologies from France and Italy, promoting our own research and development process. Products such as the HSJD9 Jianke sonar have been introduced successively. Entering the 21st century, passive lobe array sonar and upgraded versions such as SGG206 and SGG311 continue to emerge, with significantly improved performance. In recent years, significant breakthroughs have been made in technologies such as sonar buoys, which are increasingly being applied in both military and civilian fields.

Analysis of the Chinese Sonar Market

——Analysis of Demand Structure in China's Sonar Market

Sonar products, with their excellent underwater detection and information collection capabilities, have become important equipment in both military and civilian fields. In recent years, the application scenarios of precision fishing in marine fisheries, high-precision detection in surveying and mapping fields, environmental monitoring data collection, and teaching and research technology research have been continuously expanding, driving the sustained and stable growth of demand in the civilian sonar market. However, considering the overall demand scale, the military industry remains the core consumer market for sonar products due to defense needs such as submarine detection and anti submarine operations. According to Emergency Research data analysis, in the Chinese sonar market in 2024, the military industry accounted for 93.75% and the civilian industry accounted for 6.25%.

——Analysis of the Growth of China's Sonar Market Size

In recent years, due to the increased investment in naval equipment construction and the strong driving force of national defense demand on sonar technology and products, China's sonar industry market has shown a growth trend, achieving growth for five consecutive years and reaching 1.7 billion yuan by 2024.

Future prospects: China's sonar market is moving towards intelligent development

In the future, the Chinese sonar market will accelerate towards intelligence. Technologically, cutting-edge technologies such as artificial intelligence are deeply integrated with sonar. Enterprises actively verify key technologies, and sonar can achieve autonomous optimization through deep learning to enhance target recognition capabilities. In application scenarios, there is a strong demand in both military and civilian fields, with military assistance for anti submarine reconnaissance and civilian services for resource exploration and environmental monitoring. The market competition pattern is reshaping, with small and large enterprises showcasing their strengths. Although facing challenges such as talent and security, the trend towards intelligence is irreversible and will unleash enormous benefits in fields such as national defense and marine economy. 

For more research and analysis on this industry, please refer to the Forward Industry Research Institute《Global and Chinese Ocean Engineering Equipment Manufacturing Industry Market Demand Forecast and Strategic Planning Analysis Report》(The content of this article is reproduced from Forward Industry Research Institute).