2021-08-31 874
Dial type full mechanical code lock is also a kind of box type mechanical code lock, which is similar to box type mechanical code locks such as "sakin" and "logada": they are all disk type mechanical
2021-08-09 883
Mechanical lock is a kind of security equipment. It is a device that can only be opened with a key created by human beings in order to maintain their own industry. Mechanical lock is used to prevent i
2020-12-19 920
Lock is a commonly used protective tool in people's daily life. It protects personal property and personal privacy and gives people a beautiful feeling. The origin of locks can be traced back to
2020-12-19 813
This is an all mechanical code lock with large key quantity and high reliability without electronic devices. Its operation method is similar to the dialing of an old telephone - starting from the star