Mailbox locks: here is the simple introduction to the mailbox locks. It is a type of cam locks, which is a lock named according to the application.
Mailbox Locks
Plum Blossom Bullet Mailbox Locks
The security of the plum blossom bullet mailbox lock is much higher than that of a regular mailbox lock, and its mutual opening rate can reach several thousand to tens of thousands.
This structure of plum blossom bullet mailbox locks is controlled by the arrangement and combination of seven rows of copper bullets, arranged and combined according to the length of the bullets, which can achieve tens of thousands of locks that do not open each other.
Magnetic core bullet mailbox locks
Magnetic bullet mailbox lock is a new technology for mailbox cam locks, which has the following characteristics.
1. Unique lock hole anti-blocking device, dustproof and anti-foreign object blocking
2. Prevent technical methods from opening and prevent the master key from opening.
3. Keys cannot be imitated by individuals and cannot be matched in the market.
4. The keys between each lock do not open each other, and one key can open each lock.
5. It has easy installation and low price.
6. Using rare earth high-energy permanent magnet materials, with a small starting volume and strong magnetic force. A natural demagnetization rate of no more than one thousandth over a century. It has permanent and reliable properties.
Editing of size specifications of mailbox locks
There are four commonly used size specifications of mailbox locks.
1. D18.5 x L16 refers to a lock cylinder with a diameter of 18.5mm and an effective length of 16mm.
2. D18.5 x L20 refers to a lock cylinder with a diameter of 18.5mm and an effective length of 20mm.
3. D18.5 x L25 refers to a lock cylinder with a diameter of 18.5mm and an effective length of 25mm.
4. D18.5 x L30 refers to a lock cylinder with a diameter of 18.5mm and an effective length of 30mm.
Mailbox Locks
Plum Blossom Bullet Mailbox Locks
The security of the plum blossom bullet mailbox lock is much higher than that of a regular mailbox lock, and its mutual opening rate can reach several thousand to tens of thousands.
This structure of plum blossom bullet mailbox locks is controlled by the arrangement and combination of seven rows of copper bullets, arranged and combined according to the length of the bullets, which can achieve tens of thousands of locks that do not open each other.
Magnetic core bullet mailbox locks
Magnetic bullet mailbox lock is a new technology for mailbox cam locks, which has the following characteristics.
1. Unique lock hole anti-blocking device, dustproof and anti-foreign object blocking
2. Prevent technical methods from opening and prevent the master key from opening.
3. Keys cannot be imitated by individuals and cannot be matched in the market.
4. The keys between each lock do not open each other, and one key can open each lock.
5. It has easy installation and low price.
6. Using rare earth high-energy permanent magnet materials, with a small starting volume and strong magnetic force. A natural demagnetization rate of no more than one thousandth over a century. It has permanent and reliable properties.
Editing of size specifications of mailbox locks
There are four commonly used size specifications of mailbox locks.
1. D18.5 x L16 refers to a lock cylinder with a diameter of 18.5mm and an effective length of 16mm.
2. D18.5 x L20 refers to a lock cylinder with a diameter of 18.5mm and an effective length of 20mm.
3. D18.5 x L25 refers to a lock cylinder with a diameter of 18.5mm and an effective length of 25mm.
4. D18.5 x L30 refers to a lock cylinder with a diameter of 18.5mm and an effective length of 30mm.
