The unique advantages of Round Sling
Round sling is an all-purpose lifting sling, which is both high strong and non-damaging to its load. Extremely light in weight and infinitely flexible in all directions, it is easy and quick to manipulate even when awkwardly shaped or fragile loads are being lifted. Round sling is a continuous loop made from polyester yarn encased in a sleeve of polyester or nylon fabric. The sleeve is so constructed that it protects the internal rows of yarn filament and keeps them in a parallel formation at all times.
1. Color-code, in accord with international standard, to validate sling capacity.
2. Special thickness sleeves and special techniques to add using life.
3. Each strip equal to 1ton capacity, it is easy to differentiate sling capacity.
4. Clearly print WLL and length on the surface of the sling.
5. Change-bearing point to add using life.
6. If the core material no breaks, no loss of strength from abrasion, there is a simpleness way, it is easy to differentiate to decide if the sling is taken away from service or not.
7.100% polyester has less than 4% extension at rated capacity and will return originally length, and 8%-11% extension at the break.
8. Clearly tag with serial number and a copy of the certificate together with one sling.
9. Working temperature range: -40ºC-100ºC.