- Model NO.: Motor Magnet Series
- Shape: Customized, Tile-Shaping and So on
- Grade: N35-N52, N35m-N50m, N30h-N50h, etc.
- Delivery: 15-20days
- Shapes: Customized Like Disc, Arc, Block, Ring, etc.
- Transport Package: Plastic Bag+Paper Carton+Wooden Pallet
- Origin: Jiangsu, China
- Application: Electronic Products, Industrial Magnet, Motor Magnet, Generator Magnet
- Coating: Customized, Zn, Gold, Silver, Copper, Epoxy, etc.
- Working Tepmerature: 80-200 Degree Centigrade
- Composition: Neodymium Iron Boron
- Trademark: Hailong
- Specification: Customized
- HS Code:
Permanent NdFeB MAGNET
Neodymium-Iron-Boron Magnet
1. Grade: N35-N52, N35M-N52M, N30H-N50H, N30SH-N45SH, N28UH- 42UH, N28EH-N38EH
2. Shape: Disc, Cylinder, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes and more. Customized shapes for  Neodymium Magnets are available.
3. Coating: Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and more.
4. Application:
  Neodymium Magnets are widely used in many fields, such as motors, sensors, microphones, wind turbines, wind generators, VCMs in hard disk drives, printer,switchboard, loudspeakers, magnetic separation, magnetic hooks, magnetic holder,magnetic chuck, common daily use, and so on.
5. Production:
   As a factory which has more than 15 years professional experience in magnetic area, Hailong can produce almost all kinds of NdFeB magnets as you required
6. Packing:Â
  Both normal package and customized package are available.
7. Delivery:
  High output and plenty storage can ensure short delivery date.
8. Partners:Â Hailong has build good relationships with Mitsubishi, Philips, Foxconn and other famous companies yet.
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Part B; Production Progress
Part C: Material Grade
Grade | Remanence | Coercive Force | Magnetic Energy | Working Temp | |||||
Br min | Hcb min | Hcj min | (BH)Â max | Maximum | |||||
KG | T | KOe | KA/m | KOe | KA/m | MGOe | KJ/m3 | ºC | |
N35 | 11.8 | 1.18 | 10.8 | 860 | 12 | 960 | 33~37 | 263~295 | 80 |
N38 | 12.3 | 1.23 | 10.8 | 860 | 12 | 960 | 36~39 | 287~310 | 80 |
N40 | 12.7 | 1.27 | 10.8 | 860 | 12 | 960 | 38~41 | 302~327 | 80 |
N42 | 13.0 | 1.30 | 10.8 | 860 | 12 | 960 | 40~43 | 320~343 | 80 |
N45 | 13.3 | 1.33 | 10.8 | 860 | 12 | 960 | 42~46 | 335~366 | 80 |
N48 | 13.7 | 1.37 | 10.5 | 836 | 11 | 876 | 46~49 | 366~390 | 80 |
N50 | 14.0 | 1.40 | 10.5 | 836 | 11 | 876 | 48~51 | 380~406 | 80 |
N52 | 14.3 | 1.43 | 10.5 | 836 | 11 | 876 | 49~53 | 390~422 | 80 |
 | |||||||||
N35M | 11.8 | 1.18 | 10.8 | 860 | 14 | 1114 | 33~37 | 263~295 | 100 |
N38M | 12.3 | 1.23 | 11.6 | 915 | 14 | 1114 | 36~39 | 287~310 | 100 |
N40M | 12.7 | 1.27 | 11.8 | 939 | 14 | 1114 | 38~41 | 302~327 | 100 |
N42M | 13.0 | 1.30 | 12.0 | 955 | 14 | 1114 | 40~43 | 320~343 | 100 |
N45M | 13.3 | 1.33 | 12.5 | 994 | 14 | 1114 | 42~46 | 335~366 | 100 |
N48M | 13.6 | 1.36 | 12.8 | 1018 | 14 | 1114 | 46~49 | 366~390 | 100 |
N50M | 14.0 | 1.40 | 13.1 | 1042 | 14 | 1114 | 48~51 | 380~406 | 100 |
 | |||||||||
N30H | 10.8 | 1.08 | 10.0 | 795 | 17 | 1350 | 28~35 | 223~255 | 120 |
N33H | 11.4 | 1.14 | 10.6 | 844 | 17 | 1350 | 31~35 | 247~279 | 120 |
N35H | 11.8 | 1.18 | 11.0 | 876 | 17 | 1350 | 33~37 | 263~295 | 120 |
N38H | 12.3 | 1.23 | 11.6 | 915 | 17 | 1350 | 36~39 | 287~310 | 120 |
N40H | 12.7 | 1.27 | 11.8 | 939 | 17 | 1350 | 38~41 | 302~327 | 120 |
N42H | 13.0 | 1.30 | 12.0 | 955 | 17 | 1350 | 40~43 | 320~343 | 120 |
N45H | 13.3 | 1.33 | 12.5 | 994 | 17 | 1350 | 42~46 | 335~366 | 120 |
N48H | 13.6 | 1.36 | 12.8 | 1018 | 17 | 1350 | 46~49 | 366~390 | 120 |
N50H | 14.0 | 1.40 | 13.1 | 1042 | 17 | 1350 | 48~51 | 380~406 | 120 |
 | |||||||||
N30SH | 10.8 | 10.80 | 10.0 | 795 | 20 | 1600 | 28~32 | 223~255 | 150 |
N33SH | 11.4 | 1.14 | 10.6 | 844 | 20 | 1600 | 31~35 | 247~279 | 150 |
N35SH | 11.8 | 1.18 | 11.0 | 876 | 20 | 1600 | 33~37 | 263~295 | 150 |
N38SH | 12.3 | 1.23 | 11.6 | 915 | 20 | 1600 | 36~39 | 287~310 | 150 |
N40SH | 12.7 | 1.27 | 11.8 | 939 | 20 | 1600 | 38~41 | 302~327 | 150 |
N42SH | 13.0 | 1.30 | 12.0 | 955 | 20 | 1600 | 40~43 | 320~343 | 150 |
N45SH | 13.3 | 1.33 | 12.5 | 994 | 20 | 1600 | 42~46 | 335~366 | 150 |
 | |||||||||
N28UH | 10.4 | 1.04 | 9.5 | 756 | 25 | 2000 | 26~29 | 207~231 | 180 |
N30UH | 10.8 | 1.08 | 10.0 | 795 | 25 | 2000 | 28~32 | 223~255 | 180 |
N33UH | 11.4 | 1.14 | 10.6 | 844 | 25 | 2000 | 31~35 | 247~279 | 180 |
N35UH | 11.8 | 1.18 | 10.8 | 860 | 25 | 2000 | 33~37 | 263~295 | 180 |
N38UH | 12.3 | 1.23 | 10.6 | 915 | 25 | 2000 | 36~39 | 287~310 | 180 |
N40UH | 12.7 | 1.27 | 11.8 | 939 | 25 | 2000 | 38~41 | 302~343 | 180 |
N42UH | 13.0 | 1.23 | 10.6 | 915 | 25 | 2000 | 36~39 | 287~310 | 180 |
 | |||||||||
N28EH | 10.4 | 1.04 | 9.5 | 756 | 30 | 2400 | 26~29 | 207~231 | 200 |
N30EH | 10.8 | 1.08 | 10.0 | 795 | 30 | 2400 | 28~32 | 223~255 | 200 |
N33EH | 11.4 | 1.14 | 10.6 | 844 | 30 | 2400 | 31~35 | 247~279 | 200 |
N35EH | 11.8 | 1.18 | 11.0 | 876 | 30 | 2400 | 33~37 | 263~295 | 200 |
N38EH | 12.3 | 1.23 | 11.6 | 915 | 30 | 2400 | 36~39 | 287~310 | 200 |
Remark:      1. The above-mentioned data of magnetic parameters and physical properties are given at room temperature.      2. The maximum working temperature of the magnet is changeable due to the length-diameter ratio and environment factors.      3. The density is 7.4-7.65g/cm, the hardness is Hv600,  and the reversible temperature coefficient is α-0.13~ -0.09%/ºC, β -0.80~ -0.50%/ºC      * The length-diameter ratio of the above table is 1: 1, the test data is based on Nickel plating. | |||||||||
Part D: About US
   Established in 2003, located in Qidong City, Jiangsu Province, Nantong Hailong Magnetic Material Co. Ltd. has been specialized in NdFeB magnet Industry for more than 15 years, which is just 1.5 hours far from Shanghai.
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   As a professional Magnetic Material Manufacturer, Hailong builds a strict quality control system in accordance with ISO 9001: 2008, produces sintered NdFeB products with high quality and competitive price, which has good markets in both inland and overseas.
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  With the principle "Credit Principal, Customer Uppermost", Hailong has been striving for innovation and breakthrough since its establishment, has build good relationships with Mitsubishi, Philips, Foxconn and other famous companies.
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   More professional, More Accurate, More Powerful!
  Creating magic NdFeB, Your reliable partner for Customized Magnetic Materials!
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Part E: FAQ
1. What's your most advantage? Â
[A]: We can produce Neodymium Magnets with any shapes as you required, the high precision has perfect performance especially in various motors and generators.
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2. To get a quotation, what requirement should I offer?
[A]: Just show us your detail requirements such as the Size, Shape, Grade, Plating and so on.
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3. Could I get a sample before my order?
[A]: Free Samples are available, just show us your drawing is OK
4. How about your quality and price?
[A]: We have competitive magnets, which have High quality & reasonable price.
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5. Do you have any certifications?
[A]: We have the certifications of ISO9001: 2008 and ROSH
6. Could you offer a short lead time?
[A]: Yes, for normal types, our daily output can be more than 200,000 pcs.
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