Instructions for purchasing lock door stopper

Locks are usually composed of a lock head, lock body, lock tongue, handle and cover components, as well as related accessories. There are various types of locks, and various types of locks with different shapes and materials are common. Locks can generally be divided into several types based on their purpose, including door locks, indoor locks, bathroom locks, and passage locks; It can be roughly divided into spherical locks, handle locks, door clips, and door strips in terms of appearance; In terms of materials, there are mainly copper, stainless steel, aluminum, alloy materials, etc. Relatively speaking, locks made of copper and stainless steel materials are the most widely used and have the highest strength and durability.

Relatively speaking, pure copper and stainless steel locks have better quality. Pure copper locks have a heavier feel, while stainless steel locks are significantly lighter. It should be noted that the difference between pure copper and copper plating should be distinguished. Locks made of pure copper are generally polished and sanded, and have a darker color compared to copper plating, but they are very natural. However, regardless of the material used for the lock, the most important thing is to test the sensitivity of the lock. You can repeatedly open it to test the reliability and flexibility of the lock cylinder spring.

There is nothing special to pay attention to when choosing a door stopper, but it is a hardware accessory with a magnet and magnetism. When choosing, it is important to pay attention to the strength of magnetism. If the magnetism is too weak, it can cause the door leaf to not adsorb firmly.