The round sling is made by sealing off in the woven sleeve the synthetic fiber yarn bunchs that circle continuously. Its sleeve play a role of protecting the inner load bearing core against damage and radiation by ultraviolet. The sleeve has its relative color code, and single or double layer for options. As diameter of the sling gets narrow, the sling may be used on the lifting attachments in the greater scope.
The surface goes smooth, which enables itself to be slided into the proper position more conveniently and safely for prompt and effective attachment to the lifting end device. The sling gets widely popular due to light weight, compact sizes and many models and easy work. Each sling is proof load tested in the factory, and the relative certificate of test is packed into the shrinkage pvc bag along with the sling.
Use is made easily and the sling may be attached on load tightly, which protects fine and colored surface of the load from damage;
At high ratio of force to weight, the sling is of light weight and flexibility, and may be used without gloves or something else to protect;
Color code is made as international standard to identify WLL of sling; Each black line on sling signifies one tonne WLL, WLL of the sling may be identified easily;
With high resistance to abrasion and low elongation, beneath 3% at WLL, and there is no jointing point inside the sling;
The sling made from material of polyester has immunity against most of mineral acids, but is damaged by alkalis easily. And it does not impacted by water, oil or grease entirely;
The temperature scope for using and storing the sling is -40℃ to 100℃ or -40℉ to 212℉；
In case of changing the bearing point on the endless round sling during its service, its using life will be extended;
As the endless round sling is released easily after it is used, it gets more suitable for using the sling in choked lift.
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