1.SWL (Safe Working Load, safe working load) : It refers to the maximum load-bearing capacity of stainless steel chain slings under normal working conditions and is a key technical indicator for measuring the performance of the chain. Its measurement unit is kg or N, directly reflecting the safe service limit of the chain.
2.LB (Load Bearing, carrying capacity) : It characterizes the maximum load-bearing capacity of the chain under extreme conditions, usually marked in lb or kg, and is an important parameter for evaluating the strength of the chain.
3.WLL (Weight Limit, weight limit value) : Defines the maximum weight value that the chain can bear. The measurement unit also adopts lb or kg, which is a fundamental indicator to ensure safe use.