Some cool facts about 92 Series Staples
When it comes to 92 Series Staples, everyone is familiar with it. What do you know about 92 Series Staples?
The Making of 92 Series Staples
92 Series Staples are generally made of iron with a nickel or nickel-zinc alloy plated on top to prevent rust, and higher-end products may also use steel as a raw material.
Invention of the 92 Series Staples
A more generally accepted statement is that the inventor of 92 Series Staples is Thomas Briggs, who established the Boston Wire Binding Machine Company in 1869, using the machine he invented to roll and bend the wire into a U shape to bind paper.
ADD.: Gongzi Village Industrial Zone, Longyan County, Hebei Province