1、The round sling has the anti-wear protective jacket made of polyester material on the outside. And the protective jacket is printed with a mark indicating the rated load and the tonnage stripe on the surface, and only serves to protect the bearing core;

2、The bearing core is the jointless and high-strength polyester fiber rope, and the polyester fibers with parallel arrangement serves as a bearing;

3、The round sling is a kind of international standard color sling with a distinctive bearing label;

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