1. When selecting the specifications of the sling, the dimensions, weight, shape of the load to be hoisted, as well as the use method coefficients that are jointly affected by the hoisting method must be included in the calculation considerations, the ultimate working force requirements given, and the working environment , Load types must be considered.
2. It is necessary to choose a sling with sufficient capacity and an appropriate length that can meet the usage method. If multiple slings are used for lifting loads at the same time, the same type of sling must be selected; the raw materials of flat slings cannot be affected Environmental or load impact.
3. Regardless of whether attachments or soft lifting lugs are needed, careful consideration must be given to matching the end of the sling with auxiliary attachments and lifting equipment.