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Special screw production method

This screw can't be pulled out after one installation. Since the expansion performance is particularly excellent, the installation is also particularly easy. If used in a place to be beautiful, it will be strong and beautiful. The appearance of this screw may abolish the existing expansion screw, so let's learn about the production method of the special screw!

2022-01-27

What is the role of special screws?

In our daily life, screws are everywhere. The use of household appliances, computers, vehicles, buildings and other types of screws, is a representative of the mechanical elements, then, let's understand the special screws and what role!

2022-01-21

How to customize special screws

Special screws are suitable for products with safety requirements and can only be locked in one direction. Those are tamper-proof parts. Due to the inclination of the special thread groove, the special thread can only press the thread in one direction. Special screws are usually used for commercial purposes to prevent damage caused by destructive molecules. In fact, you can't turn or pull up the special screw, so let's learn what the purpose of the special screw is!

2022-01-17

Part of cup head screw?

The cup head screw is suitable for products with safety requirements and can only be locked in one direction. They are tamper-proof components. Although it is very common in life, many people do not know much about its components. The following is a brief introduction for everyone, hoping to help you.

2022-01-10