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40H NdFeB Block Magnet Coating Epoxy

40H NdFeB Block Magnet Coating Epoxy

    Unit Price: USD 0.9 / Piece/Pieces
    Payment Type: L/C,T/T,Paypal
    Terms of Trade: FOB,CFR,CIF,FCA,CPT
    Min. Order: 1 Piece/Pieces
    Delivery Time: 18 Days
    Packaging: standard for sea or air
    Productivity: 1000000pcs/Month
    Brand: Shine
    Transportation: Ocean,Air
    Place of Origin: Ningbo
    Certificate: ISO9001 ROHs CE

Basic Info

Model No.: 40H

Application: Industrial Magnet

Shape: Block

Grade: N40

寸法: 60*40・5*4・5 mm

コーティング: 黒樹脂メツキ

磁気性能: 40H 40MGOe

Product Description

40H NdFeB Block Magnet Coating Epoxy for Wind Power Generating

Neodymium magnets retain quite strong magnetism for their small size. Neodymium magnets are widely applyed in modern electrical and electronic industries. We always could find neodymium magnets in the computers, earphones, speakers,motors,alternators, sensors, MRI... ) Neodymium magnets also could hold steels tools or objects.

As the specific requirements from the customers, we always had been producing neodymium magnet in different shapes in past years.Various of shapes and grade of ndfeb magnets have been successfully deliveried to customers from all over the world.

Our customers always requiring different grades of neodymium magnet. According to the specify of working temperatures and applications, we always recommend the magnet of most suitable grades.

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 cut: ndfeb magnet are fragile materials,usually specified dimensions was required, genneral cutting process could not reach the standard of sizes,usually cutting process had operated in wire cut machines.

4.Grinding process: Grinding process: To reach the tolerance, a diamond polish tool is needed.

5.Plating: Neodymium magnets had been treated with electrical plating,otherwise it will rust in the air. Platings that have been successfully applied to neodymium magnets are epoxy plating,nickel plating,NICUNI plating,zinc palting and even silver plating and gold plating.

6.Magnetization:the procedure are processed with magnetization machine which have a 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:

HAST Test: Test Condition: 132.9, 95% humidity, 2.9 ATM, 7 days
Weight Loss: 3mg/C


Magnetization DirectionManufacturing ProcessNeodymium Magnet Magnetism Properties

wind generating


NdFeB Block Magnets are having strong magnetism,so please keep electrical products and magnetic recording card away form it. do not put it in your pocket because it is dangerous.


 Shine Magnetics specializes in researching, developing and producing magnets and magnetic products used in different industrial and customers` applications. Relying on right knowledge and experience in the field, aiming at the potential demands from customers, integrating the intelligence of our know-how experts, Shine Magnetics has produced well recognized magnetic products.

Shine Magnetics are capable of providing not only single magnet but also the unique combination of magnetism, experts and experience. From initial idea to the finished products, our efficient working way means the superior quality is guaranteed. At Shine Magnetics , we always do the utmost to update and expand our production facilities. Efficient production process and timely delivery are what customer needs and also what we are always improving. We are also pleased to give suggestions for customers` special requirements from irregular magnets to complete systems. We can proceed to develop and test the solutions before producing the final products, working with you or on your behalf.

Company Info

  • Company Name: NINGBO SHINE MAGENETIC TECHNOLOGY CO.,LTD
  • Representative: Mr.Sun
  • Product/Service: NdFeB Magnet , Precast Concrete Magnet , Shuttering Magnet , Neodymium Magnet , Pot Magnet , Magnetic Assemblies
  • Capital (Million US $): 1200000
  • Year Established: 2001
  • Total Annual Sales Volume (Million US $): US$5 Million - US$10 Million
  • Export Percentage: 51% - 60%
  • Total Annual Purchase Volume (Million US $): Below US$1 Million
  • No. of Production Lines: 5
  • No. of R&D Staff: 11 -20 People
  • No. of QC Staff: 11 -20 People
  • OEM Services Provided: yes
  • Factory Size (Sq.meters): 3,000-5,000 square meters
  • Factory Location: Gongmao 1st Road, Jishigang Industrial Park, Ningbo, China
  • Contact Person: Mr. sales
  • Tel: 86-574-82815633
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