You can't expect to find another place to repair it. Who will fix it for you?

Moreover, the general place is not well maintained at all, the diamonds are loose, and the general personal maintenance can't be repaired.

Unless you go back to the factory

But you can't find Bao Hengda now. It's gone.

According to my experience, Baohengda has no nationwide warranty, and only brands like Chow Tai Fook and Lukfook have this service.

Lifelong free maintenance has a prerequisite: it will not go bankrupt.

So you don't want to fix it. It's best to find a jewelry store that is willing to accept, spend manual fees for money, or exchange old ones for new ones.

So, after all, you can still wear it. Or your ring will be ruined.

Once the drill bit falls, everything is gone.