Neodymium magnets. The best and I have lots of them. So the Chinese are the only mass manufacturers of them?
http://en.wikipedia.org/wiki/Neodymium_magnet
Won’t work in this application.
We could mine all the rare earth magnets in the United States we want, but the enviros shut down the mines. Whining about the Chinese won't open them again. Why are you guys so myopic?