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Find the dealer who sells the door, ask him to contact the manufacturer, and change the lock cylinder at the door.
I can get it.
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Just replace the lock cylinder and you're good to go.
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Normally, a lock cylinder like you said needs to be in between. When I add a manual expense. It is estimated to be around 50 yuan.
Any place that sells locks can be changed. If you really can't help it. Find me in Beijing.
I'll change it too. But you have to buy the cylinder yourself. You'll have to treat me to dinner when I'm done.
Not good, okay. A bowl of knife-shaved noodles. OK
Buy a pair on Taobao or buy it at the local hardware market, and you can change it by yourself, you need a cross and a pair of needle-nose pliers!
In fact, it doesn't work to change any lock and break down the door violently. >>>More
It can be exchanged. You'll have to remove the lock cylinder and take it to the hardware store. Or a store specializing in locks. >>>More
You can directly change the lock cylinder, the standards for this part should be unified, buy a lock cylinder yourself, and let the master change it
You can change the lock cylinder, shout to open the lock to change it, our side seems to be 50 yuan a time.