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It's still based on the time when you bought it, but if the lock is broken, it's best to ask them to repair it where you bought it.
Buyang, Panpan, Wang Li, Meixin, and Xingyueshen are all more famous, but the door is almost the same, what you want is the local after-sales service, some places are good, some places are not good, it depends on the local dealers.
It's just that the name is different from place to place.
1. You can find the local after-sales service, directly find the local sales point and let them solve it, or find the place where you buy it and let them deal with it. >>>More
How much is the security door, that is, how much is one.
The security door will not rust easily because it is made of high-temperature baking paint, just like the iron sheet spray paint of the car, as long as there is no deformation or external force influence is no problem.