Sintered Neodymium Magnet Customized Manufacturing

Basic Info

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

Application: Speaker Magnet, Industrial Magnet, Solenoid, Motor Magnet

磁気性能: 指定

コーティング: 指定タイプ

Additional Info

Packaging: standard for sea or air

Productivity: 1000000pcs/Month

Brand: Shine

Transportation: Ocean,Air

Place of Origin: Ningbo

Certificate: ISO9001 ROHs CE

Product Description

There are two sort of rare earth magnets,neodymium magnets and smco magnets. In normal working temperature, neodymium magnets have twice of magnetism which smco magnets retain. Neodymium magnets, either as an individual magnet or inserted into assembly, are extensively applied in modern industry due to their enormous magnetic properties and reasonable price.

Rare earth magnets, was commonly unfamiliar to the general public, they were more extensively to know strong magnet instead of rare earth magnet. Rare earth magnets have been a very important ingredient in electric and electronic domain. Electricity is generated by rare earth magnet,motive power of motor is coming from rare earth magnet,rare earth magnets also had been applying in medical and aerospace area...

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: