Padlock specifications

Padlock varieties and specifications, generally according to the width of the lock body to determine the size of the lock, according to the height of the lock beam to determine the use of the lock, according to the padlock straight open, open, top open, double open and other opening methods to determine the series of locks.

We commonly used padlocks are generally used straight open, horizontal open two ways to open.

That is, when the key is inserted into the lock cylinder key slot, without rotating the lock can be drawn upwards, known as the "top open lock", this type of padlock is particularly suitable for carrying babies or holding a hostage should not be put down to open the use of the person. The so-called "double-open padlock" refers to the opening of the need for two keys to work, in order to open the locks, the confidentiality of its strong performance, applicable to the need for two people to keep, two people at the same time to open the locks of the occasions, such as warehouses, silver vaults.