Professional Neodymium Ring Magnet

Product:ndfeb magnetic
material:neodymium-iron-boron
coating:ni-cu-ni ,nickel ,zn ,gold ,cr ,silver ,copper black ,epoxy ,chemical ,ptfe parylene
grade:n35-n52,30m-50m,30h-48h,28sh-45sh,28uh-42uh,28eh-38eh,28ah-38ah
shapes:disc, cylinder, block, ring, countersunk, segment, trapezoid, irregular shapes and customized made.
3.coating:ni, ni-cu-ni, zn, tin, epoxy, ni-ag, ni-au, etc.   
 
4.applications: motors, generators,ndfeb pot magnet,speakers,sensors,earphones and other musical instruments,magnetic therapy devices,magnetic chuck,magnetic bearings and couplings,other magnetic applications 
  
5. Directions of magnetization:
a. thickness magnetized
b. Axially magnetized 
c. Diametrally magnetized
d. Multi-poles magnetized
e. Radial magnetized
f. Customzied specific requirements magnetized