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NdFeB Magnet
Block NdFeB Magnet
High Quality Customized Permanent Magnet
| Negotiable | 100 Pieces (MOQ) |
Min. Order:
100 Pieces
Port:
Shanghai, China
Production Capacity:
200, 000PCS/Day
Payment Terms:
L/C, T/T, Western Union, Paypal, Money Gram
Nantong Hailong Magnetic Material Co., Ltd.
Jiangsu, China
Last Login Date:
Jul 24, 2025
Main Products:
NdFeB Magnet, Magnet, Neodymium Magnet, Permanent Magnet, Neodymium Iron Boron, Motor Magnet, Generator Magnet, Customized Magnet, Special Shape Magnet, Rare Earth Magnet
Product Description
Company Info
Basic Info.
Model NO.
Hailong NdFeB Magnets
Application
Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet
Shape
Cylinder
Coating
Nickel
Grade
N52
Working Tepmerature
80-220 Degree Centigrade
Shapes
Customized Like Disc, Cylinder, Block, Ring, etc.
Composition
Neodymium Iron Boron
Trademark
Hailong
Transport Package
Plastic Bag+Paper Carton+Wooden Pallet
Specification
Customized
Origin
Jiangsu, China
HS Code
8505110000
Product Description
| Material: | Neodymium Iron Boron (NdFeB) Magnet , Permanent Magnet |
| Supplier: | Nantong Hailong Magnetic Material Co., Ltd. |
| HS Code: | 8505111000 |
| Advantage: | Strong magnet power, Small Size for installation |
| Disadvantage: | Low Curie Temperature, Low Corrosion Resistance |
| Plating Protection: | Nickel , Tin, Zinc, Copper, Gold and so on |
| size: | Depends on the detail dimension requirements of the customer |
| Shape: | Round, Block, Ring, Arc, and Other Special Shapes |
| Grade: | N35-N52, N35M-N52M, N30H-N50H, N30SH-N45SH, N28UH- 42UH, N28EH-N38EH |
| Certification: | ISO 9001: 2008, ROHS, SGS |
| Magnet Life: | Permanent under good condition |
| Grade | Remanence | Coercive Force | Magnetic Energy | Working Temp | |||||
| Br | Hcb | Hcj | (BH) 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. | |||||||||
Q1: What is the magnet Magnet Application ?
[A]: Neodymium magnets are widely used in:
Computers, Copiers, Wind power stations, Electron spin resonance, dental material.
industrial robots, Recycling,Television,speakers, Motor, Sensors. Mobile, Cars, information technologies,
Motors, Medical Equipment and so on .
Q2:Are you Factory or Trading company ?
[A]: we are factory.
Q3: Where are your factory ?
[A]: Our factory in Qidong City, Jiangsu Province, just about 1.5 hours from Shanghai.
Q4:What are your main product?
[A]: Magnets, especially neodymium magnets,
Q5: Do you have any testing report or certification?
[A]: a. SGS factory checking testing report b. ISO9001: 2008 quality system certification
Q6: How about your producting capacity?
[A], We supply more then 500 000 pieces magnet per day.
Q7: How about your magnet price and quality ?
[A].: Lower price but higher quality than the market average.
Q8: How long is the history of your factory?
[A]: Established in 2003
Q9: Does the magnet acceptable ship by air ?
[A]: Yes, magnet can arrange ship by air after special packing.
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