Publish Time: 2020-08-26 Origin: Site
How to buy ball locks for door?
1. Look at brand locks, which is an important link to family safety. Therefore, when choosing locks, try to choose products with good brand reputation. Don't look at the price as you think, and see if the product has the factory name, address, trademark, and Whether there is an inspection qualification report recently issued by a professional quality inspection agency. Degol Hardware is your best choice.
2. See whether the main locks are the same as the home decoration style when choosing the style.
3. The material of the surface should be clear and comfortable. The lock should be opened and rotated flexibly. The locking device should be effective. It should not feel invalid when it feels. The security performance should be good.
4. Look at the material market. Lock materials are basically divided into stainless steel, copper, and zinc alloy. Stainless steel has high strength, strong corrosion resistance, and does not change color. It is a good lock material; copper is more versatile, has superior mechanical properties and higher prices; high-quality zinc alloys are strong and wear-resistant, have strong corrosion resistance, and are easy to form. Mid-range lock.