Overloading is strictly prohibited.
Unmarked slings are not confirmed at the end.
The components on the rigging assembly are regularly inspected as required by the combined components.
Do not use hammering to correct twisted spreaders.
Slings are forbidden to throw.
Do not pull under the weight or let heavy objects roll on the sling.
The purchased slings must be products that are produced, inspected, and have certificates of conformity and maintenance and maintenance according to national standards. In the obvious place of the product, there must be signs such as rated lifting weight, production number, date of manufacture, and name of the manufacturer. The user should prepare safe use procedures and maintenance systems according to the instructions and the characteristics of the use environment.