Neodymium Magnet Block NdFeB bar

Neodymium magnets are extensively employed in the modern industry applications.Neodymium magnets are applicated in the magnetic generators,alternaters,

wind turbines, separators, lifting assemblies, switches, motors. Even in the home lives, you can easily find magnets in the ear buds, cell phone, television, toys, air conditioner, maglev train, automobile, hybrid cars...

Rare earth magnets are strong permanent magnet made from rare earth alloys. Rare earth magnets include neodymium magnets and samarium cobalt magnets.

They producing significantly stronger magnetic fields than ferrite and alnico magnet.

Main Manufacturing process of ndfeb magnets 

1.Pressing ndfeb garins: pressing process was operated in strong magnetic environment.

2.Sintering of ndfeb blocks: sintering was processed in a vacuum furnace.

3.Wire cutting: ndfeb magnets are fragile materials operated in wire cut machines for the

tailored irregular shapes.

4.Grinding process: Grinding process: To reach the tolerance of magnets.

5.Plating: Neodymium magnets had been treated with different platings to prevent rust. 

The popular platings for neodymium magnets are epoxy, nickel, NICUNI ,zinc and even 

silver plating and gold plating.

6.Magnetization: the procedure are processed with magnetization machine with magnetic 

feild ranged from 2~100 koe.

Coatings available & Tests 

Coatings Available: Zinc, NiCuNi, Epoxy, Gold, Silver, Tin etc. 

Tests: Plating Thickness Test,Salt Spray Test,PCT Test 

Quality Guarantee

Shine Magnetics has focused on quality control since its founding. Necessary and strict checks and tests are taken in all production processes to make sure any products made by us are trouble free. To work with Shine Magnetics is to get the most reliable supplier of magnetic products. It goes without saying that our magnetic products comply with the highest quality standards. We are working continually to improve the quality and process of the products. 

Following Tests Could be made as per customers` requirements: