Monthly Archives: November 2022
How are our commonly used ballpoint pens and gel pens produced?
The most common and most useful thing in our life is the ballpoint pen, which [...]
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Nov
Nov
2024 135th Canton Fair (Booth:17.2G27 & G28 Date: 23rd-27th April) (Booth : 10.3G19-22 & 10.3F25-28 Date: 1st-5th May) more Dismiss
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The most common and most useful thing in our life is the ballpoint pen, which [...]