Strong NdFeB magnetic ring

1)Material:Neodymium(29-32.5%)-Iron(63.95-68.65%)-Boron(1.1-1.2%);

2)Max working temp.:Much depend on the material of the magnet,our AH grade material can reach 230 degree centigrade;

3)Shape:Disc,cylinder,ring,rectangle,strip and other non-standard shapes are available;

4)Size:Custom made;

5)Surface treating:Nickel(Ni-Cu-Ni),Black Nickel,Zinc(Zn),Gold(Au),Silver(Ag),Black Epoxy etc;

6)Quality control:TVU.ISO9001:2008.

Sintered Neodymium(NdFeB)magnets are the most advanced commercialized permanent magnet materials today.

With far better permanent magnetic performance compared with traditional magnets,sintered neodymium magnets are the key functional materials for mordern industry. 

NINGBO RICHENG MAGNET have the ability to manufacture a full range of neodymium magnets from N33 to N52, and in various types.

In addition to the stock shapes, sizes, and grades listed, others are available. Please inquire. Non-standard shapes and sizes can be machined to blueprint specifications.