- Model NO.: X-14011713
- Application: Speaker Magnet, Industrial Magnet, Motor Magnet
- Dimension: Custom-Made
- Transport Package: in Cartons / Pallet
- Origin: China
- Shape: Ring, Segement, Disc etc
- Coating: Nickel
- Trademark: TC
- Specification: ISO9001, TS16949, ISO14001, SGS
- HS Code: 85051110
1.Our Sintered Neodymium-Iron-Boron permanent magnets , with competive prices ,on-time delivery and excellent quality ,makes us outstanding in the magnet manufacture industry .
2.About 280 workers, 38700 workshop, 16 years experience,TS16949 and ISO9001/14001 certificated, this is how we keep good quality and competitive prices for global valued customers.
3.Special magnets with low weight loss(After HAST 168hours ,less than 3mg/cm2) ,and low temperature coeffient ,are our technology innovation.
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Neodymium-iron-boron magnet is one kind of the permanent magnets.
Material Grade of NdFeB magnets:
Magnet N-( N35, N38, N40, N42, N45, N48, N50),
Magnet M-(35M, 38M, 40M, 42M, 45M, 48M),
Magnet H-(35H, 38H, 40H, 42H, 45H),
Magnet SH-(30SH, 33SH, 35SH, 38SH, 40SH, 42SH),
Magnet UH-( 28UH, 30UH, 33UH, 35UH, 38UH),
Magnet EH-(28EH, 30EH, 30EH, 33EH, 35EH)
1) Application of NdFeB magnet: Toys, package, Printer, Switchboard, Phone, voice coil motors (VCM's) in hard disk drives, high performance motors, brushless DC motors, magnetic separation, magnetic resonance imaging, sensors, loudspeakers etc.
2) The coating of NdFeB magnets can be Zn, Ni, Ni-Cu-Ni, Epoxy, CR3+ZN, NI+AG, NI+AU.
 | NdFeB |  |  |  |  |  | ||
No. |
Coating |
Thickness |
Color |
Working Temperature |
PCT | SST |
Surface Tension |
Characteristic |
1 |
Cr3+Zn |
3-8um |
Bright Blue |
≤160ºC | >24H | >24H-48H | >32mN/m | , Regular Protection,applicable to most products |
2 |
Color Zn |
4-8um |
Shining Color |
≤160ºC | >24H | >48H-72H | >32mN/m |
Excellent salt Spray Resistance |
3 |
NiCuNi |
10-20um |
Bright Silver |
≤200ºC | >48H-72H | >24H-72H | >32mN/m | , Excellent Humidity ,heat& Salt spray Resistance |
4 |
Electroless Nickel |
10-30um |
Bright Silver |
≤200ºC | >72H | >96H | >32mN/m | , Excellent Humidity ,heat& Salt spray Resistance |
5 |
Black Nickel |
10-20um |
Bright Black |
≤200ºC | >72H | >48H-96H | >32mN/m | , Excellent Humidity ,heat& Salt spray Resistance |
6 |
Epoxy |
10-30um |
Black or Gray |
≤200ºC | >72H | >72H-108H |  | ,, Good insulation ,excellent humidity,heat@salt spray resistance |
7 |
NiCu+Epoxy |
10-30um |
Black or Gray |
≤200ºC | >72H | >72H-108H |  | ,, Good insulation ,excellent humidity,heat@salt spray resistance |
8 |
Phosphated |
≤1um |
Dark Grey |
≤200ºC |  | ≤2.5H Emerge in 3% NaCl Liquor |
>36mN/m | , Temporary Protection ,good adhensive force with gluing |
9 |
Everlube |
8-20um |
Yellow |
≤160ºC | >72H | >96H |  | , Ecellent Salt Spray Resistance,excellent adhension |
10 |
NiCuNi+ Au |
10-15um | Golden | ≤160ºC | >48H | >12H | >32mN/m |
Good looking |
11 |
Sn |
10-25um |
Bright Silver |
≤160ºC | >48H | >36H-72h | >32mN/m | , Excellent Humidity ,heat& Salt spray Resistance |
HS Code: 85051110
Model: Magnet TC888
Standard: ISO9001: 2000 & SGS
Origin: China
Packing: Carton
Transportation: By Express/By Sea /By Air
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