De-sail Group possesses Tianjin De-sail Machinery Equipment Co., LTD (DSME), Tianjin De-sail Environmental Protection Technology Co., LTD (DSEPT), De-sail Offshore & Marine Engineering Co., LTD (DSOM), CRT .

Offshore Engineering Co., LTD (CRT), Jonsung Offshore International Limited (Hong Kong), and Shilin PTY LTD (Australia) and TDBH Naval Architecture & Ocean Engineering Academy(TDBH). 

DSEPT focuses on providing its clients the EPC services of the noise reduction products and offshore engineering products. 

As a high-tech enterprise, DSEPT has gotten 16 product patents, including both the noise reduction technology and offshore engineering technology.

DSEPT has its own engineering department and factory. Since its establishment, DSEPT have formed a complete chain of the R&D, design, manufacture, installation and service of the generator set de-noising enclosures and marine & offshore engineering products etc. DSEPT has accumulated the rich experiences and knowledge of design and manufacture.

DSEPT has passed the ISO9001 quality control system attestation. In the past 10 years, the company registered capital has increased from CNY 1 million to CNY 15 million.

The products of DSEPT has been sold and used widely both in China and abroad. DSEPT has become the qualified supplier and established the long term cooperation with the world famous companies, such as CAT, SDMO, KOHLER, CUMMINS, PERKINS, GE, China Telecom, China Unicom, China Mobile, CNPC, SINOPEC, and CNOOC.

With its most advanced, scientific and excellent products and services, DSEPT is always doing the best to meet its clients’ requirements and provide the best services for them, with the aim to become the leading player of this industry.