We must develop the habit of maintaining and maintaining the chain on a regular basis. This will not only improve its security and durability, but also extend the service life of the chain.

1. After using it for a period of time, check whether each part has cracks or severe deformation. If you find it, please replace it in time.

2. When checking, you must pay attention to whether the rope card is loose. If loose, please repair it in time.

3. After the lifting chain is used, you must check the lock. If it is not flexible, please adjust it in time. Make it rotating normally.

4. Wash the chain on the lifting chain lock on a regular basis and add appropriate lubricating oil or lubricating fat to make it smooth.