DS946 G70 Long Large Opening Hook 1) Before each use, the operator must perform a safety inspection on the sling and use it only after being qualified; 2) The sling must be inspected regularly by professionals (trained qualified personnel) every month; 3) If it is found that the dimensional wear of the sling is greater than 5% of the original size, it must be replaced in time; 4) If it is found that the amount of dimensional deformation exceeds 3% of the original size, it must be replaced in time to ensure safety.
