... the most popular shape of Neodymium Rare earth magnets. > Neodymium Sphere magnets are also known as neodymium magnet balls. They are usually ... :Zinc,Nickel,Epoxy,Nickel-copper-nickel,Gold,etc. > Magnets Grade Available: 1. Magnets N-(N35, N38, N40, N42, N45, N48, N50), Max ... , 30EH, 30EH, 33EH, 35EH) Max working Tempt 200°C; 7. Magnets AH-(30AH, 33AH) Max working Tempt 230°C. > Applications: Sensors ...