年表作成・共有サービス - pastport

https://www.meank-magnet.com/products/permanent-magnets/sphere-magnets/

Sphere magnets are permanent magnet balls or strong ball magnets. No matter ball magnet or sphere magnet, they just tell us the same shape for a permanent magnet.
The magnetic neodymium balls neodymium sphere magnets are powerful magnetic balls that made of rare earth neodymium permanent magnetic material.
The smallest sizes of neodymium ball magnets we made are Dia-2mm. And the biggest NdFeB sphere magnets we made is Dia-50mm. Meank magnetics will be your first choice of magnetic balls factory. We have both small ball magnets for sale and magnetic balls of big magnetic balls big size, welcome to consult.

Applications of Powerful Ball Magnets
Magnetic neodymium balls are strong magnetic balls, they are not used so widely like our neodymium block magnets and neodymium disc magnets for sale. The powerful ball magnets are mainly used as strong magnetic beads for magnetic jewelry and magnetic toys, for example, magnetic neocube toys that composed of powerful magnetic ball are very popular.
Neodymium Ball/Sphere Magnets
Magnet Grade and Surface Treatment Options of Powerful Magnetic Ball
GradeSurface Treatment
N35-N52NiCuNi
33M-50MZn
35H-48HNiCu+Sn/NiCu+Ag/NiCu+Au
35SH-45SHNiCu+Epoxy
28UH-40UHParylene
28EH-38EHPlastic coated
28AH-33AHRubber coated.