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Hardware locks are an important accessory for doors and windows. Their size, material, color, and style all directly affect the overall appearance of the doors and windows, and are also key factors fo...
Code lock is a type of lock that is opened using a series of numbers or symbols. Code locks can be divided into mechanical code locks, digital code locks, and so on. Ordinary locks generally refer to ...
Many families can't live without doors, and each door can't live without matching locks. A matching lock can make the function of the door more perfect and have the finishing effect. However, if a doo...
Among all safety padlock manufacturers, some are combination lock manufacturers, and some are non-combination lock manufacturers. Relatively speaking, the product quality of non-combination lock man...
We should have used keyed padlocks at ordinary times! And we should have used them. Sometimes we don’t know how to open them. Haining Super Man iron padlock manufacturers will give you an introducti...
With the development of the world's electronic industry, electronic locks are now one of the primary choices for home furnishing. I have also learned about the introduction of several types of elect...
The method of resetting the password of the combination lock is as follows: 1. Use the initial password to open the password lock. 2. Rotate the combination lock 90° counterclockwise. 3. Press...
Method 1: If it is our common white water stains or black mold and other stains that cannot be wiped off with a sponge for a while, you can consider covering the area to be cleaned with a rag dipped...
The suitcase is one of the necessary items for us to leave home for a long time. Before using it, we usually set a password (usually three digits) on the combination lock to prevent the loss of valu...
1. Look at keyed padlocks Surface treatment can be roughly divided into three types: electroplating, spraying, and coloring. The keyed padlocks form a dense protective film on the surface of the p...
China has become the world's largest key lock producer and consumer. At present, the annual sales of the domestic key lock industry have reached more than 40 billion yuan, the production capacity ha...
When you buy a key lock, you are generally worried that the key lock will rust or oxidize after not being used for a long time. This problem is related to the data used and the appearance processing...
