• industrial neodymium magnet china
          Empowering you with magnet solutions

          For tech companies who use neodymium magnets in their innovative products, our know-how in magnet engineering and manufacturing speeds up your project success.

          Permanent Magnets

          Find high-performance magnets for diverse applications, supported by our expert knowledge and dedication to quality.

          Magnetic Assemblies

          Discover custom-designed, high-performance assemblies for various applications, backed by our expertise and commitment to precision and reliability.

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Quality Assurance

Tengye Magnetic is ISO 9001:2015 certified by SGS. Our quality control involves three major areas:

  • in-house produced sintered neodymium magnets
  • outsourced permanent magnets (SmCo, Ceramic and AlNiCo)
  • custom magnetic assemblies

Sintered Neodymium Magnets

The quality of finished neodymium magnets is inspected in three major aspects: magnetic properties, dimensional tolerance and coating quality. By request, the consistency of magnetic performance can be an additional inspection aspect for applications where continuous stability is required

Magnetic Property Test

Hysteresis Test

Hysteresis Test Permeameter e1658064655556

Total Flux Test

Helmholtz Coil
Helmholtz Coil

magnetic declination

magnetic declination tester
magnetic declination tester

Flux Density Test

Flux Density Test (Gaussmeter)
Gauss (Tesla) Meter

Dimension Inspection

machine inspection

automatic dimension inspection equipment

3D projector

3D projector

Dimension imager

image dimension tester



Coating Quality

Salt Spray Test (SST)

salt spray test chamber
SST chamber

Coating thickness tester

Coating thickness tester e1658065443622
Coating thickness tester

Pressure cooker tester

high pressure oven
high pressure oven

Tell us your project by filling out this inquiry form or send us an Email, we will get back to you within 24 hours.

Your information will be kept strictly confidential.
Jonah Jin

Jonah Jin
Managing Director

Every customer deserves to be treated professionally and responsively.