National Consultative Hotline



Yangzhou Greatwell Import & Export Co.,Ltd 

Yangzhou Greatwell Import & Export Co.,Ltd.     苏ICP备13043371号-1 


We expect more customers to cooperate with us on the basis of integrity and win win, and create a better future together.

fastener and hardware



Clean up and contact us

What are bolts?

What are bolts?

News information
2021/12/14 11:12

Bolt: Mechanical parts, cylindrical threaded fasteners with nuts. A kind of fastener consisting of head and screw (cylinder with external thread), which needs to be matched with nut for fastening and connecting two parts with through holes. This type of connection is called bolt connection. If the nut is unscrewed from the bolt, the two parts can be separated, so the bolt connection is detachable.