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Beijing Hydro-Tech Marine Technology Co.,
Ltd. is a national high-tech enterprise and Beijing "specialized, refined,
differentiated and innovated" company that is engaged in the field of
underwater exploration. Nowadays Hydro-Tech has developed completely independent
and controllable core technologies in Hydrograph and still commit to constant
iterative innovation.





Following company strategy, Hydro-Tech
focuses on the standardization of underwater exploration equipment and overall
procedure. We are the leading company in the development of multi-beam echo
sounder and side-scan sonar, which had been widely applied in underwater
exploration projects. With high quality and standardized product philosophy,
Hydro-Tech products have been well accepted by the customers and occupied the
leading market share since the day released in China.


base on mass product applications and
engineering service, Hydro-Tech’s R&D team has gained a lot of accumulation
in "matching hydrologica...