World Hardware（CHE） 's News

There’s always something happening at CHE. Take a look at our latest events and news.

How to use double nuts to prevent loosening?

Everyone only needs to prevent loosening of bolts and nuts. Many people even know various methods of preventing loosening of nuts.Among them, double nuts are also very common. But did you know that many people use double nuts to prevent loosening?

About deburring

Small processes such as deburring and chamfering are often not to be underestimated in the work

Why do screws have so many Drive types?

What are the types of screwdrivers?

24th Mechanical Components & Materials Technology Expo (Osaka )M-Tech

The Chinese National Day holiday

The Chinese National Day