Tiandunbj Technology Co., Ltd. is a high-tech enterprise headquartered in Zhongguancun, Haidian District, Beijing. We specialize in the research, development, manufacturing, and global supply of advanced underwater acoustic equipment and systems.

With a strong focus on underwater acoustics technology, our core products include:

· Hydrophones

· Acoustic Release Devices

· Ocean Bottom Seismometers (OBS)

· Underwater Acoustic Communication Systems

· Sub-bottom Profilers

· Hydrophone Vertical Arrays

· Single-channel Seismic Streamers

We also possess strong capabilities in customized product design and development.

Backed by a core team with extensive industry experience and incorporating internationally advanced technological concepts, Tiandun has become a trusted innovator in the marine acoustics industry. We are committed to delivering precise capabilities in underwater sensing, communication, and seabed detection.

Tiandun is powered by a highly experienced engineering team with a global perspective. Our core experts bring years of professional experience in Germany, combining strong theoretical foundations in acoustics with extensive hands-on marine engineering experience.This enables continuous innovation in key areas such as:

· Underwater Acoustic Communication

· Acoustic Release Systems

· Seabed Exploration & Survey Equipment