Super Strong NdFeB Magnet for use

Basic Info

Model No.: N40M

Application: Industrial Magnet, Motor Magnet

Shape: Ring, Ring Column

Coating: Nickel, Ni

Size: Customized

Magnetism: N40M　40 MGOe

Additional Info

Packaging: standard for sea or air

Productivity: 1000000pcs/Month

Brand: Shine

Transportation: Ocean,Air

Place of Origin: Ningbo

Supply Ability: 100000pcs/month

Certificate: ISO9001 ROHs CE

HS Code: 8505111000

Port: Ningbo,Shanghai

Product Description

NdFeB magnets are the strongest permanent magnets. Neodymium magnets are magnetic materials with good commercial value. The magnet are used in is diametical magentied. NdFeB magnet are graded according to the magnetism and working temperature. Usually have the range from N35-N52, 33M-50M,33H-48H,30SH-45SH,28UH-40UH,28EH-38EH,30AH and 33 AH.

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: