Import Dyneema Fiber Towing Rope — Buy in Bulk from Supplier in China

Dyneema Fiber Towing Rope from Jiuli Rope Co., Ltd. is engineered for marine towing and heavy haul applications, built with a 12-ply braided UHMWPE core and a high-abrasion-resistant polyethylene sheath. The rope diameters range from 12mm to 100mm, with breaking strengths up to 2,500 kN, based on the supplier’s technical data. Unlike slings, towing ropes are designed for dynamic tension and prolonged stress cycles.

The core fiber is UHMWPE with a standard density of 0.97 g/cm³, allowing the rope to float and resist water absorption. Typical industry specifications for towing ropes include a minimum elongation at break of 3.5% and a maximum elongation under 20% working load of 8%. The sheath is woven to reduce friction during winching and is resistant to saltwater, UV, and sand abrasion. No flame-retardant or anti-UV coatings are added, as the base fiber provides inherent protection.

This rope is primarily used by tugboat operators, offshore supply vessels, and port authorities requiring reliable, lightweight towing lines. Buyers often request certification for dynamic load testing and resistance to chafe on dock edges. Packaging is supplied on heavy-duty steel reels, with standard lengths of 50m, 100m, or custom spools. MOQ and lead time vary by diameter and reel size and must be confirmed directly with the supplier.

Jiuli Rope Co., Ltd. operates from Genggeng Industry Park in Baoying County, Jiangsu Province, China. The company traces its origins to a 1981 rope factory and has evolved into one of China’s largest manufacturers of chemical fiber ropes, producing over 8,000 tons annually. It holds ISO9001 certification from 2000 and is recognized by China Classification Society and Germanischer Lloyd. The supplier has participated in drafting national rope standards and maintains in-house testing facilities for tensile, abrasion, and fatigue performance.

The supplier is not described as having export offices, third-party logistics partnerships, or a dedicated sales team in the source data. No headcount, revenue figures, or client lists are provided. The company is verified as a manufacturer with proprietary equipment imported from Germany and holds patents for composite rope designs. Response rate and average response time are not available on the listing, and no buyer testimonials or third-party audit reports are referenced.