The lid of the thermos cup fell out of the pit and deformed. How should it be restored?
As long as it's not broken, it's easy to handle. Wrap it with hard wrapping paper
Pay attention to the following points:1. if the thermos cup is heated, it can not be restored.2., percussion will not only deform, but may also damage the thermos cup.
Usually can not be repaired, unless contact the manufacturer after-sales service replacement.
