| Type: | Converter Magnet |
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| Magnet Size: | ODM Available |
| Samples: | Available |
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| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Introducing our high-class and powerful electric car accessories - Neodymium Rare Earth Permanent Magnets. Manufactured by Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd., these magnets are designed to enhance the performance of new energy vehicles.
Upgrade your electric car accessories with our top-of-the-line Neodymium Rare Earth Permanent Magnets. Order now for improved performance and efficiency!
At Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd., we offer a wide range of customizable magnets to suit your specific needs. Our magnets are made from rare earth material, specifically Neodymium (NdFeb), ensuring superior magnetic properties.
Our main products include magnets with various shapes and sizes, ranging from 2mm to 120mm. We offer block, bar, cube, disc, ring, cylinder, ball, arc, trapezoid, and abnormity magnets.
To enhance durability and functionality, our magnets undergo surface treatments such as electroplating with zinc, nickel, silver, gold, as well as coatings with epoxy resins, rubber, PTFE, and other materials.
Our magnets find applications in a wide range of industries, including wind power generation, industrial automation, aerospace, unmanned aerial vehicles, motors, luggage, loudspeakers, electronic appliances, toys, and bottles.
| Order Notice: |
| 1. Magnet material and property. |
| 2. Magnet size and Tolerance. |
| 3. Order quantity. |
| 4. Magnetizing or not, Magnetic direction. |
| 5. Magnet working environment temperature. |
| 6. Surface treatment requirement. |
| 7. Other special requirement. |
Welcome to Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd.! We specialize in providing high-quality NdFeb rare earth permanent magnets in various grades to meet your specific needs.
Choose Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd. for all your NdFeb rare earth permanent magnet needs. Our high-quality magnets will provide you with reliable and efficient performance for your applications.
Introducing our range of high-quality magnet assemblies for various applications. Choose from our customizable permanent magnet assemblies, strong neodymium magnets for electric cars, efficient wind turbine magnets, and more. Trust in the power and durability of our rare earth magnets for new energy vehicles, industrial machinery, and electric vehicle motors. Explore our premium magnet assemblies today!
Our high-performance neodymium magnet assembly is designed for electric cars and wind turbines. With strong magnetic material and customizable options, it provides efficient power for new energy vehicles and industrial machinery. Choose our durable and powerful magnet assembly for your electric car or wind turbine needs.
| Grade | Remanent magnetism | Coercive force | Internal Coercive force | Max. magnetic energy product | Temperature coefficient | Max. continuous work temperature | Density | |||||
| Br | Hcb | Hcj | (BH)max | αBr | β Hcj | Tw | ρ | |||||
| T | kGs | kA/m | kOe | kA/m | kOe | kJ/m³ | MGOe | %/ºC | %/ºC | ºC | g/cm³ | |
| N55 | 1.46-1.52 | 14.6-15.2 | ≥876 | ≥11 | ≥716 | ≥9 | 414-446 | 52-56 | -0.12 | -0.65 | 80 | ≥7.5 |
| N52 | 1.42-1.48 | 14.2-14.8 | ≥836 | ≥10.5 | ≥876 | ≥11 | 389-422 | 49-53 | -0.12 | -0.65 | 80 | ≥7.5 |
| N50 | 1.39-1.44 | 13.9-14.4 | ≥876 | ≥11 | ≥836 | ≥10.5 | 374-406 | 47-51 | -0.12 | -0.65 | 80 | ≥7.5 |
| N48 | 1.37-1.42 | 13.7-14.2 | ≥955 | ≥12 | ≥892 | ≥11.2 | 366-390 | 46-49 | -0.12 | -0.65 | 80 | ≥7.5 |
| N45 | 1.32-1.38 | 13.2-13.8 | ≥955 | ≥12 | ≥876 | ≥11 | 342-366 | 43-46 | -0.12 | -0.65 | 80 | ≥7.5 |
| N42 | 1.28-1.32 | 12.8-13.2 | ≥955 | ≥12 | ≥923 | ≥11.6 | 318-342 | 40-43 | -0.12 | -0.65 | 80 | ≥7.5 |
| N40 | 1.25-1.28 | 12.5-12.8 | ≥955 | ≥12 | ≥923 | ≥11.6 | 302-326 | 38-41 | -0.12 | -0.65 | 80 | ≥7.5 |
| N38 | 1.22-1.25 | 12.2-12.5 | ≥955 | ≥12 | ≥899 | ≥11.3 | 287-310 | 36-39 | -0.12 | -0.65 | 80 | ≥7.5 |
| N35 | 1.17-1.22 | 11.7-12.2 | ≥955 | ≥12 | ≥868 | ≥10.9 | 263-287 | 33-36 | -0.12 | -0.65 | 80 | ≥7.5 |
| N30 | 1.08-1.12 | 10.8-11.2 | ≥796 | ≥10.0 | ≥955 | ≥12 | 223-239 | 28-30 | -0.12 | -0.65 | 80 | ≥7.4 |
| N52M | 1.42-1.47 | 14.2-14.7 | ≥1035 | ≥13 | ≥995 | ≥12.5 | 390-422 | 49-53 | -0.12 | -0.6 | 100 | ≥7.5 |
| N50M | 1.39-1.45 | 13.9-14.5 | ≥1050 | ≥13.2 | ≥1114 | ≥14 | 374-406 | 47-51 | -0.12 | -0.65 | 100 | ≥7.5 |
| N30M | 1.08-1.12 | 10.8-11.2 | ≥812 | ≥10.2 | ≥1114 | ≥14 | 223-239 | 28-30 | -0.12 | -0.65 | 100 | ≥7.5 |
| N50H | 1.40-1.45 | 14.0-14.5 | ≥1027 | ≥12.9 | ≥1273 | ≥16 | 374-406 | 47-51 | -0.11 | -0.58 | 120 | ≥7.5 |
| N48H | 1.36-1.42 | 13.6-14.2 | ≥1353 | ≥17 | ≥1027 | ≥12.9 | 358-390 | 45-49 | -0.11 | -0.6 | 120 | ≥7.5 |
| N35H | 1.17-1.21 | 11.7-12.1 | ≥875 | ≥11.0 | ≥1353 | ≥17 | 263-279 | 33-35 | -0.11 | -0.62 | 120 | ≥7.5 |
| 48SH | 1.36-1.42 | 13.6-14.2 | ≥1512 | ≥19 | ≥995 | ≥12.5 | 358-390 | 45-49 | -0.11 | -0.55 | 150 | ≥7.5 |
| 35SH | 1.17-1.22 | 11.7-12.2 | ≥1592 | ≥20 | ≥876 | ≥11 | 263-287 | 33-36 | -0.11 | -0.55 | 150 | ≥7.5 |
| 33SH | 1.13-1.17 | 11.3-11.7 | ≥1592 | ≥20 | ≥844 | ≥10.6 | 247-271 | 31-34 | -0.11 | -0.55 | 150 | ≥7.5 |
| 42UH | 1.27-1.33 | 12.7-13.3 | ≥1990 | ≥25 | ≥971 | ≥12.2 | 310-342 | 39-43 | -0.11 | -0.51 | 180 | ≥7.5 |
| 33UH | 1.13-1.17 | 11.3-11.7 | ≥1990 | ≥25 | ≥852 | ≥10.7 | 247-271 | 31-34 | -0.11 | -0.51 | 180 | ≥7.5 |
| 30UH | 1.08-1.13 | 10.8-11.3 | ≥1990 | ≥25 | ≥812 | ≥10.2 | 223-247 | 28-31 | -0.11 | -0.51 | 180 | ≥7.5 |
| 38EH | 1.20-1.25 | 12.0-12.5 | ≥2388 | ≥30 | ≥915 | ≥11.5 | 279-310 | 35-39 | -0.11 | -0.48 | 200 | ≥7.5 |
| 35EH | 1.17-1.22 | 11.7-12.2 | ≥2388 | ≥30 | ≥836 | ≥10.5 | 263-287 | 33-36 | -0.11 | -0.48 | 200 | ≥7.5 |
| 30EH | 1.08-1.13 | 10.8-11.3 | ≥2388 | ≥30 | ≥812 | ≥10.2 | 223-247 | 28-31 | -0.11 | -0.48 | 200 | ≥7.5 |
| 33AH | 1.11-1.17 | 11.1-11.7 | ≥2706 | ≥34 | ≥820 | ≥10.5 | 239-271 | 30-34 | -0.11 | -0.45 | 230 | ≥7.5 |
| 30AH | 1.07-1.13 | 10.7-11.3 | ≥2706 | ≥34 | ≥812 | ≥10.2 | 215-247 | 27-31 | -0.11 | -0.45 | 230 | ≥7.5 |
| 28AH | 1.02-1.09 | 10.2-10.9 | ≥2706 | ≥34 | ≥780 | ≥9.8 | 199-231 | 25-29 | -0.11 | -0.45 | 230 | ≥7.5 |
| Typical Physical Parameters | |||||||
| Grade | μr | Tc ºC |
Density g/cm³ |
Temperature coefficient -%/ºC |
Strength MPa |
||
| α Br | β Hcj | Resist compression | Bending resistance | ||||
| N-H series | 1.05 | 310 | 7.4-7.6 | 0.12 | 0.7 | 600-1200 | 150-380 |
| SH-EH series | 1.05 | 330 | 7.5-7.7 | 0.11 | 0.6 | 600-1200 | 150-380 |
| AH series | 1.05 | 350 | 7.5-7.7 | 0.1 | 0.5 | 600-1200 | 150-380 |
Our magnets find application in various industries and products, including:
At Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd., we specialize in providing high-quality magnets for a wide range of applications. Our magnets are designed to deliver exceptional performance and reliability, making them the ideal choice for your needs.
Export standard package: Plastic bag, Carton, Non-log wooden case.
Our company, Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd., offers a high-quality and customizable magnet assembly for new energy vehicles. Made with strong neodymium magnets, this assembly is designed to provide efficient and powerful performance. It is also suitable for wind turbines and industrial machinery. With its durable construction, this magnet assembly is a reliable choice for electric cars and wind turbines.
Our company, Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd., specializes in the production and delivery of high-quality magnet assemblies for new energy vehicles, wind turbines, and industrial machinery. We offer a wide range of customizable permanent magnet assemblies made from strong neodymium magnets and rare earth magnets. Whether you need a powerful magnet assembly for electric cars or a durable magnet assembly for wind turbines, we have the solution for you. Choose our premium magnet assemblies for efficient and reliable performance in your electric vehicles, wind turbines, or industrial machinery.
Established in 2012, Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd. is a company with over 15 years of experience in magnet production. With a production ability of 1000 tons per year, we have achieved a yearly sales volume of more than USD 14 million.
Our main market includes Europe, America, and South-east Asia. We specialize in customizing magnets of various grades, including N33-N52, 35M-50M, 30H-48H, 30SH-45SH, 30UH-42UH, 30EH-35EH, and 28AH-33AH, among others.
Equipped with state-of-the-art workshop facilities, we have 7 cutting sets, 20 drilling sets, and 9 magnetization sets to ensure precise and efficient production.
| Permanent magnets production process: | ||||
| Material →→ | Burdening →→ | Smelting/Strip cast →→ | Hydrogen crush →→ | Jet milling →→ |
| Pressing →→ | Sintering →→ | Performance inspection →→ | Machining →→ | Finishing/Plating →→ |
| Final inspection →→ | Magnetizing →→ | Packing →→ | Delivery →→ | After sales service |
| Q: Are you trading company or manufacturer ? |
| A: We are a magnet manufacture, with 15years experience in magnet production field. |
| Q: How long is your delivery time? |
| A: Generally it is 15-20 days, it is according to purchase quantity. |
| Special customization products delivery time through negotiation. |
| Q:How can you guarantee the quality of your products? |
| A:Every production process is controlled by professional technicians,and we have a perfect QC system, |
| with precision inspection equipment, which has 100% quality inspection before delivery. |
| Q:What information needed to supply when have a inquiry? |
| A:If you have any inquiry,please kindly advise the following items: |
| 1. Magnet material and property. |
| 2. Magnet size and Tolerance. |
| 3. Order quantity. |
| 4. Magnetizing or not, Magnetic direction. |
| 5. Magnet working environment temperature. |
| 6. Surface treatment requirement. |
| 7. Other special requirement. |
| Q: Do you provide samples? Is it free or extra ? |
| A: Yes, we could send you the samples for free of charge to check quality, with express charge in your side. |
| Q: What is your terms of payment ? |
| A: T/T in advance payment after order, special payment term through negotiation. |
Suppliers with verified business licenses
Audited Supplier 
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