China finally made a ballpoint pen # Is it true that China made a ballpoint pen?

It's true, but if you look at it with a normal heart, it's not particularly high-tech. It's just that no one wanted to study it before, because the market scale is small, only 1000 tons a year. A few heats in steel mills will be enough for the whole country for one year. In recent years, there have been many breakthroughs in the steel field. The biggest breakthrough is the special steel used for aircraft carrier deck, which requires compression resistance, high temperature resistance, no deformation and corrosion resistance. However, there are still many areas waiting for us to break through. I hope everyone can work together.