QDHL Ocean Technology Co., Ltd. is a professional high-performance rope manufacturer in China. In the course of nearly a century of development, the company has always been committed to the research and development, production and technical services of special ropes, and has accumulated rich experience in the production and application of marine special ropes, military special ropes, and safety special ropes. Provide products and technical support for the national "Jiaolong" deep submersible, United Nations peacekeeping forces, national aerospace, public security special police and other customers, as well as marine research, geophysical prospecting, polar scientific research and other major projects.
QDHL maintains in-depth cooperation with Tsinghua University, Ocean University, Harbin Institute of Technology, Donghua University, National Oceanic Administration, Chinese Academy of Sciences, China High-Tech Association, CNOOC, China Shipbuilding Industry Corporation, Aerospace Science and Technology Group, and British TTI, etc., in the research of special ropes and related equipment Maintaining a leading position in the development field.
As the national scientific research rope cable products designated suppliers, in the industrial safety rope, the military special rope, marine special rope R & D and production innovation, many times for the marine expedition ship "Ocean One", "Science", The " exploration of "Snow Dragon", manned submersible "dragon" and other research and development supporting special rope.
The company`s special high-performance ropes also set the four firsts in China`s rope industry, namely, China`s depth (the rope can be applied to a depth of 9,000 meters under the sea) and China`s strength (the strength of the rope is 2-that of steel cables of the same diameter). 5 times), China temperature (the rope does not decompose and does not melt in the environment of -196 degrees to 560 degrees), China accuracy (the slippage of the rope skin and the inner core is zero).