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Ring Shaped Ndfeb Magnet
  • Ring Shaped Ndfeb Magnet
  • Ring Shaped Ndfeb Magnet
Payment Type: L/C,T/T,Paypal
Terms of Trade: FOB,CFR,CIF,FCA,CPT
Min. Order: 1 Piece/Pieces
Delivery Time: 15 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
Product Description

NdFeB magnets are very fragile sintered materials. especially small size sintered ndfeb. And manufacturers often produce big size workblank, when order comes. It is easy and fast to cut them to customers' demands. NdFeB Magnets are formed by Neodymium, Iron,Boron, Dy Ga and Pr, and, because it is pressing type, the sintered ndfeb do not need plasticizer to form shapes.


Magnet cuntersunk technique need careful and adept workers operated with patience, so the unit price will much higher than rectangle block type. After cuntersunk process, magnets will be very easy to add screw on it and that will offer more stablity on fixed positions,and it will be very convinient to add metal hook or loop unit on it.


Plating (Coating) processes is very meticulous,because it very sensitive to temperature and acid,Very easy to crack when meet sharp temperature change and easy to melt in strong acid liquids. That is why plating ndfeb material only can be processed in warm weak acid( or base)solutions.


After HAST Testing, Salt Spray Test and other tests, magnet need magnetizing. According to customer demands, we will magnetizing them in 1.0-100 MGOE situations on required direction. After packaging,we will arrange shipment when receive the rest money from customers.

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.

Manufacturing Process


Coatings available & Tests

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

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

platings

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

ndfeb





NINGBO SHINE MAGENETIC TECHNOLOGY CO.,LTD

  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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