How to choose locks?
The first trick: Before buying a Lock you should consider us as we lock And Key Suppliers, you can judge the quality of the lock cylinder by looking at the number of key teeth. The main reason is the structure of the lock cylinder. The blade side column structure is often much better than the traditional marble structure.
The second trick: Being Lock And Key Suppliers, we suggest to pick the lock and weigh it by the catty, one is to compare the weight and the other is to look at the lock cylinder. The heavier the weight, the better the quality of the lock cylinder, and the more beads in the lock cylinder, the better the anti-theft function.
The third measure: being Lock And Key Suppliers, we suggest to choose the lock cylinder to see the color, and compare the color to see the workmanship. The lock core of good quality is electroplated, with smooth surface and bright color. Among them, the dark yellow color is a copper core, which is relatively strong and has better anti-theft performance. The lock cylinder has a dim color and a grayish white with bubbles, which is a zinc alloy. The anti-theft performance is average.
The fourth trick: being Lock And Key Suppliers, we suggest to the key is inserted into the lock cylinder and the anti-theft performance is poor. After the key is half inserted, use 5 to 7 minutes of force to rotate clockwise or counter clockwise and continue to press the key into the lock. The carded key indicates the lock cylinder is anti-theft. Poor performance and smoothly inserted into the lock cylinder in a semi-rotating state shows that the anti-theft effect is good.

Classification of padlocks
There are many types and specifications of padlocks. Generally, the size of the lock is determined by the width of the lock body, and the purpose of the lock is determined by the height of the lock beam. The series of locks are determined by the opening methods of the padlock such as straight opening, horizontal opening, top opening, and double opening.
Our commonly used padlocks generally adopt two opening methods: straight opening and horizontal opening.
When buying a padlock, you need to consider the place used and its importance in order to choose a product suitable for the required function. Should meet the use environment, conditions and requirements, consider the pros and cons of the use environment, to prevent buying the wrong product.