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A rivet is a nail-shaped object used to connect two parts (or components) with a through
The working principle of the nut is to use the friction between
A nut is a nut, which is screwed with a bolt or screw to play a fastening role.
Nut is also called nut, general nut has many kinds, there are hexagonal nut
Stamping parts for electrical devices
Stamping parts Stamping parts is to rely on the press and die on the sheet
Stamping parts are mainly metal or non-metal sheet, with the help of the pressure
Stamping parts Stamping parts is to rely on the press and die on the sheet
The function of the screw is mainly to connect the two workpieces together
Screws are tools that use the physics and mathematics of circular rotation
There are many names for screws, and everyone's name may be different.