How to change the key after the decoration of the Buyang anti theft door?

Please lose here.

Today to visit the building materials market to buy anti-theft door, friends are said that Wang Li is good, the market and see the Huajue anti-theft door, the shopping guide recommended that it is an upgraded version of Wang Li, the shortcomings of the Wang Li anti-theft door have been perfected and improved, the introduction is very detailed, it is said that the original big cat's eye changed to a small hole copper cat's eye is to prevent thieves from unlocking with thick steel wire through the big cat's eye, the original plastic sealing strip was changed to PU strip, the frame is also atmospheric, the door is more beautiful, the original Wang Li easy to break the plastic head key has also been changed to a golden key, the handle is also more atmospheric, Wait, the real door does look more high-end than the Wang Li anti-theft door, the lock is also used Wang Li's patent lock, so I bought one, the afternoon has been installed, friends say that this door is very grade, than the neighbor's door is much more atmospheric, face is temporarily earned, I hope that the future use of the shopping guide will be like the shopping guide said OK, I will timely make the use of this door public! >>>More

As a well-known anti-theft door brand in China, Buyang has been listed as one of the top ten anti-theft door brands in China, and its products are still very recognized. Maybe a lot of people who are not experts don't know much about Buyang, let's talk about the Buyang security door specifically, and then learn about the price of the official website of the Buyang security door. >>>More

As a well-known anti-theft door brand in China, Buyang has been listed as one of the top ten anti-theft door brands in China, and its products are still very recognized. Maybe a lot of people who are not experts don't know much about Buyang, let's talk about the Buyang security door specifically, and then learn about the price of the official website of the Buyang security door. >>>More

The lock cylinder of the anti-theft door is determined according to the quality standards of the anti-theft door, if you want to buy the anti-theft door is a grade, its lock cylinder is generally above B level, the lock cylinder of the anti-theft door is currently divided into three types, namely A-level, B-level, super B-level (super B-level lock cylinder is also called C-level lock cylinder). Class A is a relatively ordinary lock cylinder with average anti-theft ability. Class B is better, and the anti-theft ability is better than Class A. >>>More

The purchase price of this lock cylinder is 30 yuan, which is also OEM and processed by Ou Ou Lun.