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It is not recommended to use second-hand fall arresters at any time. Fall arresters can be different from bicycles and mobile phones. Choosing to use second-hand fall arresters for cheap is like playing with one's life. There are many reasons why we do not recommend using second-hand fall arresters.
Since it is a second-hand fall arrester, it indicates that it has been in use for a long time, so the degree of wear of each component is bound to reduce the safety factor of the entire machine.
2. Generally, a reasonable use of a fall arrester has a validity period of approximately 5 years. It is recommended to replace it when the service life reaches 5 years. Even if the maintenance is good, the metal is in a process of performance degradation. So you cannot truly understand the previous usage of second-hand fall arresters.
Once an accident occurs when using a second-hand fall arrester, contacting the manufacturer can sometimes become a major issue, as you did not buy the arrester yourself from the manufacturer, so all risks may be borne by yourself.
So it is recommended that everyone choose high-quality fall arresters when purchasing them, and not joke about their own lives. The Guanhang brand fall arresters are indeed a good choice.
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