轮弹簧从1t，500t

Our Round Slings, made of polyester yarn, can be used in the presence of acids and have long life circles since they are unaffected by Acid, moisture, rot and certain chemicals. The low stretch of the polyester yarn prevent “load bounce” when hoisting heavy weights. The softness of the webbing will not deface or scratch loads. There are 4 types: Normal Round sling, EYE-EYE Round Sling, Twin Round Sling and Round Sling with protective sleeve. The fourth type is the strongest as the sling can be protected by protective sleeve. What is more, round slings are very flexible and more than one round slings can be used in combination. Customers can choose special length base on special require. Meanwhile, we can print on the surface ofslings by customers require. The safety factor form 6:1 to 8:1 and WLL (Working Load Limited) from 1t to 300t is available. We make these round slings according to ISO4878, EN1492-1, and JB/T8521. Our products enjoy good popularity in USA,Germany,Turky and many other countries.