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Your lock may get into the water a lot! Try spraying with the WD40! This is a rust removal and anti-rust thing!
You use a knife to cut some of the foam of the student's pencil lead, put it in the jar, and rub some on the key, which is better than using oil.
Hello, happy to answer for you.
I think Wang Li's is good. >>>More
Rotate clockwise for one week, then clockwise to the first number, then counterclockwise to the second number, then clockwise to the third number, insert the key, twist and turn on!
How to repair the loose anti-lock knob on the anti-theft door? Need to replace the lock cylinder? >>>More
In this case, if the heaven and earth pole is broken without the need, it is better to find a professional lock repairer, or sell the proceeds to repair it for you.