1, the user must know the function of slings , application notice and out-of-service standards.honeycomb girder gantry crane

2,the slings must be fit for the lifted parts .

3, checking the slings and parts before the crane runs.

4, choosing the correct lifting point before hanged; checking the bind is fixed or not before lifting.

5,the slings and parts can’t exceed the lifting capacity, and the sling can’t exceed the max. working load when hanged.

6, Increasing the angle bead in order to protect the slings and parts.

7,checking the slings of gantry crane  regularly.