Gold Member Since 2015
Audited Supplier
Ningbo Shine Magnetic Technology Co., Ltd.

Magnet, NdFeB Magnet, Motor Magnet manufacturer / supplier in China, offering Sintered NdFeB Permanent Magnet with Counterunk Hole, Sintered Permanent NdFeB Cylinder Magnet, N40 Strong NdFeB Ring Magnet with Nickel Plated and so on.

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Supplier Homepage Product Countersunk Magnet Sintered NdFeB Permanent Magnet with Counterunk Hole

Sintered NdFeB Permanent Magnet with Counterunk Hole

FOB Price: US $1.2 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1.2/ Piece
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Port: Ningbo, China
Production Capacity: 1000000PCS/Month
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: N35, N40, N42, N48, N50, N52 (M, H, SH, UH, EH)
  • Shape: Cup Shape
  • Grade: N35sh
  • Type: Permanent Magnet
  • Certification: ISO9001
  • Transport Package: Suitable for Sea or Air Delivery
  • Origin: China
  • Application: Speaker Magnet, Industrial Magnet, Motor Magnet
  • Coating: Nickel
  • Size: Customized
  • Export Market: Global
  • Trademark: shine
  • Specification: N35, N40, N42, N48, N50, N52 (M, H, SH, UH, EH)
  • HS Code: 8505119000
Product Description

 NdFeB magnets also called Neodymium magnets. It is the third- generation rare earth permanent magnet. It is made from the alloy of neodymium, iron, boron etc to form the Nd2Fe14B crystalline structure. NdFeB magnet is the strongest magnets compared with SmCo, AlNiCo, Ferrite magnets.  
NdFeB magnets are extensively used in motors, electronics, wind generation, air conditioner, pumps and magnetic assemblies.

Coatings available & Tests
Coatings Available: Zinc, NiCuNi, Epoxy, Gold, Silver, Tin etc.
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: 132.9ºC, 95% humidity, 2.9 ATM, 7 days
Weight Loss: 3mg/cm2

NdFeb Magnet Chart


N-351170-1120        87695533-3680
N-381220-1250        87695536-3980
N-401250-1280        87695538-4180
N-421280-1320        87695540-4380
N-451320-1380        87695543-4680
N-481380-1420        87695546-4980
N-501400-1450        82887648-5180
N-521430-1480        82887650-5380
33  M1130-1180        836111431-34100
35  M1170-1220        868111433-36100
38  M1220-1250        899111436-39100
40  M1250-1280        907111438-41100
42  M1280-1320        907111440-43100
45  M1320-1380        907111443-46100
48  M1360-1430        907111446-49100
50  M1400-1450        907111448-51100
33  H1130-1180        836135331-34120
35  H1170-1220        868135333-36120
38  H1220-1250        899135336-39120
40  H1250-1280        907135338-41120
42  H1280-1320        907135340-43120
45  H1320-1380        907135343-46120
46  H1330-1380        907127444-47120
48  H1370-1430        907127446-49120
30SH1080-1130        804159228-31150
33SH1130-1170        820159231-34150
35SH1170-1220        860159233-36150
38SH1220-1250        907159236-39150
40SH1250-1280        907159238-41150
42SH1280-1320        907159240-43150
42SH1310-1350        907159242-45150
45SH1320-1380        907159243-46150
28UH1020-1080        764199026-29180
30UH1080-1130        804199028-31180
33UH1130-1170        852199031-34180
35UH1180-1220        860199033-36180
38UH1220-1250        907199036-39180
40UH1240-1280        907199038-41180
28EH1040-1090        780238826-29200
30EH1080-1130        812238828-31200
33EH1130-1170        812238831-34200
35EH1170-1220        860238833-36200
38EH1220-1250        860238836-39200
30 AH1080-1130        812278528-31240
33 AH1130-1170        812278531-34240



ColorPlating Thickness Working TempratureSST TestPCT  Test
NiCuNi14k gold like15-35um≥200≥96hr48hr
Zincplatinum like /blue 5-15um≥160≥48hr 

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