Modern rigging is not just about hardware selection—it involves precise calculation of sling angles, load distribution, and center of gravity. When a sling is used in a choker hitch, its working load limit decreases significantly. Similarly, as the horizontal angle between sling legs decreases, the tension in each leg increases dramatically. Wanluo addresses these variables by supplying comprehensive capacity reduction charts with every synthetic and wire rope sling. Trained riggers use these charts to adjust the rigging setup so that no component is ever loaded beyond its safe working limit. Spreader beams, lifting beams, and equalizing sheaves from Wanluo are also available to convert complex multiple‑point lifts into stable, balanced operations, reducing the risk of load tilting and uncontrolled swinging.
Additionally, the role of rigging in entertainment and theater production continues to grow. Motorized hoists, trusses, and custom bridle configurations rely on lightweight yet incredibly strong hardware. Wanluo produces compact forged connector links and soft steel wire rope assemblies specifically for the dynamic loads experienced in stage rigging. These components must combine low visibility with absolute reliability, as they are often suspended directly above performers and audiences.