Roundsling sling can be loaded up to 300 Tons, effective length is eighty metres, safety factor generally adopts 6: 1 and 7: 1, it is made from tensile polyester industrial filament, inner loading core forms circular shape in endless rounding, outer thimble made from 100% polyester does not assume weight and protects the inner loading core. The roundsling passed CE, GS and TUV certification. Technical Data Material: 100% polyester Safety Factor: 7: 1 Standard No.: 1492-2 Length: As customers' requirement Color: European standard color Load Scope: 1-300T Our factor can produce the roundsling with safety factor of 5: 1, 6: 1 and 8: 1, different material such as polyester, nylon or polypropylene, and the working load limit of more than 300 Tons. Welcome you to contact us for business.