Look at the key into the lock cylinder effect

- Mar 05, 2019-

Look at the key into the lock cylinder effect

After the key is half-inserted, use 5 to 7 minutes to rotate clockwise or counterclockwise and continue to press the key into the lock. The key of the card indicates that the lock core has poor anti-theft performance, and the anti-theft effect is smoothly inserted into the lock cylinder in the semi-rotation state. it is good.