Select slings of appropriate length that have sufficient capacity and can meet the use mode. If multiple slings are used for lifting load at the same time, the same type of slings must be selected; The raw materials of flat slings shall not be affected by the environment or load. Whether accessories or soft lifting lugs are required, it must be carefully considered that the end of the sling is matched with the auxiliary accessories and lifting equipment.

Slings are ropes made of steel wire ropes or synthetic fibers for hoisting. It is also called jack rope or jack rope or rope buckle. It is used to connect the crane hook and the hoisted equipment.