Jiangsu CDSR Technology Co. Ltd.

CDSR is the first company in China that developed oil suction and discharge hoses for offshore moorings(marine hoses as per OCIMF-1991, the fourth edition) and obtained the first national patent on that in the year 2004, then as the first and the only company in China, CDSR had its first prototype approved and certified by BV in the year 2007. Now, CDSR has been approved for both single carcass hose and double carcass hose as per OCIMF-GMPHOM 2009. CDSR supplied its first marine hose string in the year 2008, and supplied the first marine hose string with its own brand CDSR to CNOOC in the year 2016, then was awarded “The Best Contractor of HYSY162 Platform” by CNOOC in the year 2017. CDSR is now a leading and also the biggest manufacture of marine oil hoses in China.</span>

With more than 120 employees, among whom 30 are technicians and managerial staff, CDSR has long been committed to technological development and self-improvement, and so far has obtained more than 60 national patents and passed the Quality Management System Certification (ISO 9001:2015), the Environmental Management System Certification (ISO 14001:2015) and the Occupational Health and Safety Management System Certification (ISO 45001:2018). With a production plant of 37000 square meters and a variety of state-of-the-art production and testing equipment, CDSR is able to produce 20000 high quality rubber hoses per year.

     So far, having a technical team with over 370 years combined experience in rubber hose designing and manufacture, CDSR has supplied hundreds of thousands of rubber hoses both in China and abroad, many of which are of reordering. Adhering to the business philosophy of “establishing a business with integrity and leading quality”, and the spirit of “struggling for the first domestically and creating a first-class company globally”, CDSR is committed to build itself into an international company specialize in high-quality rubber products.


50 +

Over 50+ experience in rubber product designing and manufacture

120 +

MOre than 120+ employees

37000 +

Has a production plant of 37,000+ square meters

400 +

Can produce 400 high quality rubber hoses per year

Our Products

Floating Oil Hoses

Floating oil suction and discharge hose play and important role in crude oil loading and discharging for offshore mooring. They are mainly applied at offshore facilities such as FPSO, FSO, SPM, etc. A floating hose strip is composed of the following type of hose:

Single Carcass End Reinforced Floating Hose

Double Carcass End Reinforced Floating Hose

Single Carcass Mainline Floating Hose

Double Carcass Mainline Floating Hose

Submarine Oil Hoses

Submarine oil suction and discharge hose can meet the service requirement of fixed oil production platform, jack up drilling platform, single bouy mooring system, refining plant and wharf warehouse. They are mainly applied in Single Point Mooring systems, SPM includes Catenary Anchor Leg Mooring (CALM) system (also known as Single Bouy Mooring (SBM)), Single Anchor Leg Mooring (SALM) system, and turret mooring system.

Single Carcass End Reinforced Submarine Hose with Float Collars

Double Carcass End Reinforced Submarine Hose with Float Collars

Double Carcass Mainline Submarine Hose with Float Collars

Single Carcass Mainline Submarine Hose with Float Collars

All products are certified

CDSR Hose fully comply with the requirement of the “GPHOM 2009”

CDSR Hose are design and manufactured under a quality system in accordance with ISO 9001

Prototype Hose manufacture and testing witnessed and verified by Bureau Veritas and DNV.

Floating & Submarine oil hoses