| 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 electric car accessories, designed to enhance the performance of your new energy vehicle. Made with powerful NdFeB neodymium rare earth permanent magnets, these accessories are a must-have for any electric car enthusiast.
Manufactured by Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd., a trusted name in the industry, our magnetic materials are known for their exceptional strength and durability.
Upgrade your electric car with our rare earth neodymium NdFeB permanent magnets. Experience the difference in performance and efficiency today!
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, ensuring superior strength and durability.
| 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 a wide range of rare earth permanent magnets to meet your specific needs. Our magnets are available in various grades, including N, M, H, SH, UH, and EH(BH), ensuring that you can find the perfect magnet for your application.
With a magnet size range from 2mm to 120mm, we offer magnets suitable for various purposes. Whether you need a small magnet for delicate electronic devices or a larger one for industrial applications, we have you covered.
To ensure durability and protection, our magnets come with different surface coatings. You can choose from options such as Zinc, Nickel, Epoxy resins, Silver, Gold, and more. These coatings not only enhance the magnet's appearance but also provide resistance against corrosion and wear.
By customizing our rare earth permanent magnets, you can optimize their performance for your specific requirements. Whether you need a magnet with exceptional strength, high temperature resistance, or superior magnetic properties, we can tailor the magnets to meet your exact specifications.
At Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd., we are committed to delivering high-quality magnets that meet the reading habits of English-speaking natives. Our customizable rare earth permanent magnets offer unmatched performance and versatility, making them ideal for a wide range of applications.
Discover our range of high-quality permanent magnets. Perfect for electric cars, new energy vehicles, industrial machinery, wind turbines, and more. Customizable and durable, these magnets offer powerful performance at an affordable price.
| 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 |
High Quality Neodymium Rare Earth Magnet
Our magnets find wide application in various industries and products, catering to the needs of English-speaking natives. Whether it's wind power turbines, automobiles, motors, unmanned aerial vehicles, aerospace, industrial automation, compressors, electronics, loudspeakers, computers, or even garments, bags, bottles, toys, and jewelry, our magnets are the perfect choice.
At Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd., we specialize in providing high-quality magnets that are designed to meet the diverse requirements of different applications. Our magnets are known for their exceptional performance, durability, and reliability.
With our magnets, wind power turbines can efficiently generate clean and renewable energy, while automobiles and motors can benefit from improved efficiency and performance. Unmanned aerial vehicles and aerospace applications can rely on our magnets for enhanced stability and precision. Industrial automation systems can achieve seamless operation with the help of our magnets, and compressors can experience increased efficiency and reduced energy consumption.
In the electronics industry, our magnets play a crucial role in various devices, ensuring optimal performance and functionality. Loudspeakers deliver superior sound quality with the help of our magnets, and computers operate smoothly and efficiently. Our magnets are also used in the production of garments, bags, bottles, toys, and jewelry, adding a touch of magnetism to these everyday items.
Choose Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd. for all your magnet needs. Our magnets are the perfect solution for a wide range of applications, providing unmatched performance and reliability.
Our company, Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd., offers a range of high-quality neodymium rare earth magnets. These magnets can be delivered by sea, air, or express shipping services such as UPS, DHL, FEDEX, ***, EMS, SF, and more.
Established in 2012, Ningbo Zhenhai Xingqiang Magnetic Material Co., Ltd. is a leading 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, where we have gained a strong presence. We specialize in customizing a wide range of magnets, including N33-N52, 35M-50M, 30H-48H, 30SH-45SH, 30UH-42UH, 30EH-35EH, and 28AH-33AH magnets.
Equipped with state-of-the-art facilities, our workshop boasts 7 cutting facilities, 20 drilling facilities, and 9 magnetization facilities. This ensures that we can meet the diverse needs of our customers with precision and efficiency.
| 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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