Rare Earth Permanent Magnet

Basic Info

Model No.: N35, N40, N42, N48, N50, N52 (M, H, SH, UH, EH)

Application: Speaker Magnet, Industrial Magnet, Motor Magnet

Shape: Cylinder

Coating: Nickel

Grade: N35

Size: Customized

Type: Permanent Magnet

Export Market: Global

Certification: ISO9001, RoHS

Additional Info

Packaging: Suitable for Sea or Air Delivery

Productivity: 1000000PCS/Month

Brand: shine

Transportation: Ocean,Air

Place of Origin: China

Supply Ability: 1000000PCS/Month

Certificate: ISO9001, RoHS

Product Description

The neodymium magnets are generally refer to neodymium iron boron magnets, or NdFeB magnets in short. Neodymium magnets have massive magnetic power,which is much strongger than smco magnets and ferrite magnets.

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: