... : single layer, double layer, four layer3.Strength: Flat webbing sling 1T-30T round webbing sling 1T-300T4.Sling width: 25mm-150mm5.Working temperature: -40-100 degrees ... does not damage the surface by hanging.3, It makes lifting smoothly and safely.4, It has high strength.The tonnage ... ,such as ports, terminals, chemical, steel, machinery, installation and other lifting site. Webbing Sling