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Introducing Topsun Marine, our new channel partner in China

The latest addition to the GeoAcoustics’ Channel Partner network is Topsun Marine Tech.Co.,Ltd. A new partner agreement was signed at Oceanology International in March between GeoAcoustics Chief Commercial Officer Richard Dowdeswell, and Topsun Marine General Manager, Mr. Lester Liu Muxue. 

Commenting on the new partnership, Richard Dowdeswell said, “Topsun Marine already represents a range of top-quality manufacturers in China and we are pleased to have another valuable partner collaborating with us in this important market.”

Lester Liu added, “We are delighted to work together with GeoAcoustics and are looking forward to promoting their Sub-bottom Profiler systems to Chinese customers, especially as the portfolio includes a chirp system as well as a parametric array system, helping us to provide more options for our customers.”

Topsun Marine has its headquarters in Shanghai and offices in Ningbo, Shenzhen, Chongqing, Guangzhou, and Hong Kong. The company was founded in 2014 and has grown rapidly to represent a host of manufacturers involved in the marine sector. Today, Topsun Marine is a comprehensive service provider specialising in earth science observation, ocean survey and measurement systems.

Embracing the concept of 'simplicity, efficiency, and the pursuit of excellence,' Topsun Marine is driven by a steadfast commitment to uncover, comprehend, and positively impact the world for humanity. Its mission is to deliver precise scientific observation and measurement data, thereby contributing to the creation of a more sustainable future for all.


Topsun Marine focuses on equipment application, system integration, product development and technical services.

“Our experienced and capable team strives to provide customers with complete equipment and technical services. At the same time, we are enthusiastic to share technological progress in the field of earth science observation and measurement, as this help to build a better world for humanity,” adds Lester Liu.



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