Sourcing high-quality NdFeB (Neodymium Iron Boron) magnets is essential for industries that require powerful and reliable magnetic solutions, from automotive to renewable energy. But with so many manufacturers out there, how do you know which one to choose? In this guide, we’ll walk you through the top 10 NdFeB magnet manufacturers and suppliers across the globe, highlighting their strengths and what sets them apart. Whether you’re looking for performance, customization, or cost-effectiveness, we’ve got you covered.
Let’s dive into the world of magnets and find the perfect supplier for your business needs. Ready to explore the leaders in this competitive market? Keep reading!
Table of Contents
- 1. List of Top 10 NdFeB Magnet Manufacturers and Suppliers in the World
- 2. Key Factors to Consider When Choosing a Manufacturer for NdFeB Magnets
- 3. NdFeB Magnet Prices by Type
- 4. How to Cooperate with NdFeB Magnet Manufacturers for a Long Time
- 5. Frequently Asked Questions (FAQ)
- 6. Conclusion
List of Top 10 NdFeB Magnet Manufacturers and Suppliers in the World
|
Company Name |
Headquarters |
|
1. Arnold |
USA |
|
2. Adams |
USA |
|
3. Honesun |
China |
|
4. Magnequench |
China |
|
5. Upsun |
China |
|
6. SMAG |
China |
|
7. SUN |
China |
|
China |
|
|
9. JL MAG |
China |
|
10. TDK |
Japan |
1. Arnold
Profile: Arnold Magnetic Technologies, founded in 1921 and headquartered in the United States, is one of the world's leading manufacturers and suppliers of NdFeB magnets. With nearly a hundred years of industry experience, Arnold not only occupies an important position in the domestic market of the United States, but also provides high-quality NdFeB magnet solutions worldwide to meet the needs of multiple industries.
Established: 1921
Location: USA
Products
- NdFeB magnets
- NdFeB magnet assemblies
- other magnetic products
Business Type: NdFeB Magnet Manufacturer
2. Adams
Profile: Adams NdFeB magnet manufacturer, founded in 1940 and headquartered in the United States, is one of the world's leading NdFeB magnet manufacturers. With years of industry experience and technological innovation, Adams is committed to providing high-quality NdFeB magnet solutions for various industrial fields. As a NdFeB supplier, Adams not only provides standard magnets, but also customizes various types of magnet products according to customer needs, which are widely used in electronics, automobiles, energy, medical and consumer products industries.
Adams' NdFeB magnets are highly praised by the market for their excellent magnetic properties and durability. The company adopts advanced production processes, strict quality control systems, and continuous technological research and development to continuously promote product innovation and optimization. As a local NdFeB manufacturer in the United States, Adams can respond quickly to market demand, provide customized services, and meet various special requirements for magnets in different industries.
Adams is well aware of the importance of NdFeB magnets in industrial applications. Therefore, it has always been committed to improving the performance and stability of magnets to ensure that each magnet can meet the high standards of customers. Globally, Adams is considered one of the reliable NdFeB suppliers, especially in the US market, with a broad customer base and a good reputation.
Established: 1940
Location: USA
Products
- NdFeB magnets
- NdFeB magnet assemblies
- other magnetic products
Business Type: NdFeB Magnet Manufacturer
3. Honesun
Profile: Honesun is a NdFeB magnet manufacturer established in 2002, located in China. With years of technical accumulation and industry experience, Honesun has accumulated deep strength in the field of NdFeB magnets and has become one of the world's leading NdFeB suppliers.
As a professional NdFeB manufacturer, Honesun's product range includes NdFeB magnets of various specifications and sizes, suitable for different application scenarios. The company not only focuses on the performance of magnets, but also attaches great importance to the environmental protection and sustainable development of products, and is committed to providing high-quality green products to customers around the world. In addition, Honesun also provides NdFeB magnet processing services, including cutting, magnetization, surface treatment, etc., to help customers obtain more precise and application-oriented magnet products.
Honesun always adheres to the business philosophy of "quality first, customer first", relying on strong technical advantages and perfect service system, it has become a long-term partner of many domestic and foreign companies. If you are looking for a reliable Chinese NdFeB supplier, Honesun is undoubtedly your trustworthy choice.
Established: 2002
Location: China
Products
- NdFeB magnets
- NdFeB magnet assemblies
- other magnetic products
Business Type: NdFeB Magnet Manufacturer
4. Magnequench
Profile: Magnequench is a leading NdFeB magnet manufacturer, founded in 1998 and located in China. Since its establishment, Magnequench has focused on the research and development, production and supply of high-performance NdFeB magnets, and is committed to providing high-quality magnetic solutions to customers around the world. As an important supplier in the field of NdFeB magnets in China, Magnequench has always been at the forefront of the industry in terms of technological innovation, quality management and customer service.
NdFeB magnets, a type of rare earth permanent magnet, are among the most widely used magnetic materials due to their superior strength and efficiency. These magnets play a critical role in a range of applications, from consumer electronics and electric vehicles to renewable energy systems like wind turbines, as well as industrial automation and medical devices. Magnequench employs cutting-edge manufacturing technologies and state-of-the-art equipment to produce NdFeB magnets with unmatched consistency and performance.
With decades of experience and a robust technical foundation, Magnequench is well-equipped to provide tailored magnet solutions that meet the diverse needs of its global clientele, ensuring both high quality and innovation in every product.
Established: 1998
Location: China
Products
- NdFeB magnets
- NdFeB magnet assemblies
- other magnetic products
Business Type: NdFeB Magnet Manufacturer
5. Upsun
Established: 2007
Location: China
Products
- NdFeB magnets
- Ferrite magnets
- Samarium cobalt magnets
- Alnico magnets
Profile: Upsun is a NdFeB magnet manufacturer based in China. Founded in 2007, it has become a well-known NdFeB supplier at home and abroad with years of industry experience and advanced production technology. The company is located in China and focuses on the research and development, production and sales of NdFeB magnets, and is committed to providing high-performance magnetic solutions for all walks of life.
Upsun's NdFeB magnets have high energy density, stable magnetism and excellent high temperature resistance, which can meet the needs of various complex application environments. The company has been committed to improving product quality and production efficiency, and through continuous technological innovation and strict quality management, ensure that each batch of NdFeB magnets can meet international standards.
As a leading NdFeB supplier, Upsun occupies an important position in the domestic and international markets. Whether it is a small batch of customized needs or large-scale industrial production, Upsun is able to provide efficient and reliable solutions. Through years of hard work, Upsun has become one of the important brands in China's NdFeB magnet industry and has established a solid customer base worldwide.
Business Type: NdFeB Magnet Manufacturer
6. SMAG
Profile: SMAG is a NdFeB magnet manufacturer established in 1997, located in China, and is an industry-leading NdFeB magnet supplier. Since its establishment, SMAG has always been committed to the research and development, production and sales of NdFeB magnets. With its excellent manufacturing technology and advanced equipment, it has quickly gained wide recognition and trust in the domestic and international markets.
As a professional NdFeB manufacturer, SMAG provides a variety of specifications of NdFeB magnets, which are widely used in electronics, automobiles, wind power generation, medical equipment, home appliances, toys and other fields. The company strictly follows international quality standards to ensure that each magnet meets the needs of customers. With its strong magnetic force and excellent performance, SMAG's NdFeB magnets have occupied a place in the global market.
Relying on China's strong manufacturing advantages, SMAG has established a complete production system, with independently developed magnet production technology and rigorous quality control processes, and can provide customers with efficient and high-quality NdFeB magnet solutions. With the growing global demand for high-performance magnets, SMAG is also constantly expanding its international market and becoming one of the global suppliers of NdFeB magnets.
Established: 1997
Location: China
Products
- NdFeB magnets
- NdFeB magnet assemblies
- other magnetic products
Business Type: NdFeB Magnet Manufacturer
7. Sun
Profile: Founded in 2000, Sun NdFeB Magnet Manufacturer is located in China and is a leading enterprise focusing on the production and research and development of NdFeB magnets. With years of technological accumulation and innovation, the company has gradually developed into one of the important suppliers in China's NdFeB magnet industry.
As a NdFeB manufacturer, Sun provides high-performance NdFeB magnets of various specifications and applications, which are widely used in many fields such as automobiles, electronics, wind energy, medical equipment and consumer electronics. The company adopts advanced production equipment and strict quality control system to ensure that every magnet can meet the high standards of customers.
Sun NdFeB Magnet Manufacturer continues to invest in technological innovation and material optimization, and is committed to providing more efficient and environmentally friendly magnetic solutions to customers around the world. The company's influence in the domestic and foreign markets in China is expanding, and with its stable supply capacity and high-quality services, it has won the trust of a large number of long-term partners.
Established: 2000
Location: China
Products
- NdFeB magnets
- NdFeB magnet assemblies
- other magnetic products
Business Type: NdFeB Magnet Manufacturer
8. Hangzhou Zhijiang
Profile: Hangzhou Zhijiang Magnet Co., Ltd., founded in 2002, is located in Hangzhou, Zhejiang Province, China. It is a company specializing in the manufacture of neodymium iron boron (NdFeB) magnets. As a NdFeB manufacturer and supplier, Hangzhou Zhijiang has always been committed to providing high-performance NdFeB magnet solutions to global customers, which are widely used in electronics, automobiles, wind energy, home appliances and other industries.
The company has advanced production equipment and technology, and the production process of NdFeB magnets is strictly controlled to ensure that each batch of products can meet international quality standards. Hangzhou Zhijiang's NdFeB magnets have a wide range of products, covering a variety of specifications from regular sizes to custom designs, which can meet the needs of different customers, especially in terms of high-strength magnetic force, high temperature resistance and corrosion resistance.
As a NdFeB supplier located in China, Hangzhou Zhijiang also pays special attention to environmental protection and sustainable development, adopts a modern production process to reduce the impact on the environment, while ensuring the quality and reliability of the products. The company exports to many countries around the world, with customers in Europe, America, Southeast Asia and other regions, and is a long-term partner of many internationally renowned brands.
Established: 2002
Location: China
Products
- NdFeB magnets
- NdFeB magnet assemblies
- other magnetic products
Business Type: NdFeB Magnet Manufacturer
9. JLMAG
Profile: JLMAG is a leading NdFeB magnet manufacturer, headquartered in Jiangxi Province, China, and was established in 2005. As a company specializing in the research and development, production and sales of NdFeB magnets, JLMAG enjoys a high reputation worldwide, especially in the fields of new energy vehicles, wind power, electronics, communications and other fields to provide high-performance magnetic solutions.
NdFeB magnets are widely used in many high-tech industries. With its excellent production technology and innovation capabilities, JLMAG has become one of the world's leading NdFeB suppliers. The company is committed to providing powerful magnetic materials to meet the various requirements of customers in the demand for high-performance magnets. JLMAG's NdFeB magnets have become an indispensable key component in many industries with their high energy density, good temperature stability and corrosion resistance.
As a leading NdFeB manufacturer in China, JLMAG has first-class production facilities and a strict quality control system. Its products meet international standards and are widely exported to Europe, America and Asia. With a strong R&D team and continuous technological innovation, JLMAG continues to promote the advancement of NdFeB magnet technology and promote the innovation of the magnetic materials industry.
Established: 2005
Location: China
Products
- NdFeB magnets
- NdFeB magnet assemblies
- other magnetic products
Business Type: NdFeB Magnet Manufacturer
10. TDK
Profile: Founded in 1935 and headquartered in Japan, TDK Corporation is a world-renowned manufacturer and supplier of NdFeB magnets. As one of the pioneers in Japan's NdFeB industry, TDK is committed to providing high-performance, high-quality NdFeB magnet products, which are widely used in automobiles, home appliances, electronic products and other fields.
In the production of NdFeB magnets, TDK uses advanced technology and strict quality control standards to ensure the stability and durability of each magnet. Whether it is an application in a high temperature environment or a special need for high magnetic energy density, TDK's NdFeB magnets can meet the various needs of customers. With its excellent magnetic properties and innovative design, TDK has become one of the leaders in the field of NdFeB magnets worldwide.
As a NdFeB supplier with deep technical accumulation, TDK has established a strong supply chain network worldwide to ensure that customers can quickly obtain high-quality NdFeB products. The company continues to pursue technological innovation and provide customers with customized solutions to meet the needs of different application scenarios.
Established: 1935
Location: Japan
Products
- NdFeB magnets
- NdFeB magnet assemblies
- other magnetic products
Business Type: NdFeB Magnet Manufacturer
Key Factors to Consider When Choosing a Manufacturer for NdFeB Magnets
Selecting a reliable manufacturer for neodymium iron boron (NdFeB) magnets requires careful evaluation of multiple factors to ensure product quality, supply reliability, and long-term partnership success. NdFeB magnets are prized for their exceptional magnetic strength and affordability, making them ideal for applications in electronics, automotive, renewable energy, and more. Drawing from industry best practices and insights from top Chinese magnet manufacturers, here are the key factors to consider:
1. Evaluate Manufacturer Qualifications and Certifications
- Certifications: Ensure the manufacturer holds international quality certifications such as ISO 9001, ISO/TS 16949 (for automotive applications), or ISO 14001 (for environmental compliance). For example, manufacturers like Jiangmen Magnetic Source have ISO 9001 certification, a strong indicator of reliability.
- Industry Expertise: Verify if the manufacturer has specific expertise or patents in NdFeB magnet production, as this reflects their technical capability.
- Regulatory Compliance: Confirm compliance with international trade and environmental regulations, especially since NdFeB production involves rare earth materials with strict environmental oversight.
2. Assess Production Capacity and Technical Expertise
- Advanced Facilities: Choose manufacturers with modern production lines and advanced equipment for NdFeB magnets. Companies like Upsun and Ningbo Yunsheng emphasize cutting-edge technology, ensuring high-quality output.
- R&D Capabilities: Prioritize manufacturers with strong research and development, such as JL MAG and Antai Technology, which can develop tailored NdFeB solutions for specific applications.
- Product Variety: Ensure the manufacturer offers a wide range of NdFeB magnet grades (e.g., N35 to N52), shapes (disc, block, ring), and coatings (nickel, zinc, epoxy) to meet diverse needs.
3. Product Quality and Performance
- Magnetic Properties: NdFeB magnets are valued for their high magnetic energy product (up to 52 MGOe) but have lower temperature stability and corrosion resistance than SmCo magnets. Request detailed specifications (e.g., remanence, coercivity, maximum operating temperature) and test samples to verify performance.
- Coating Quality: Since NdFeB magnets are prone to corrosion, ensure the manufacturer provides durable coatings (e.g., nickel-copper-nickel or epoxy) to enhance longevity.
- Quality Control: Check for rigorous quality control processes, including raw material testing and finished product inspection. ZHmag and Earth-Panda are noted for strong quality assurance in magnet production.
4. Supply Capacity and Logistics Efficiency
- Production Scale: Select manufacturers with sufficient capacity to handle large orders reliably. Ningbo Yunsheng and JL MAG are known for robust supply chains, ideal for bulk procurement.
- Location Advantage: Manufacturers in industrial hubs like Ningbo or Jiangmen benefit from efficient logistics networks, reducing shipping costs and lead times.
- Delivery Flexibility: Inquire about lead times and the ability to accommodate urgent or flexible delivery schedules.
5. Price and Cost-Effectiveness
- Transparent Pricing: Seek clear, competitive quotations that reflect the quality of NdFeB magnets. Contact manufacturers like those listed (e.g., Upsun, JL MAG) for up-to-date pricing.
- Bulk Discounts: Ask about discounts for large orders or long-term contracts, which can optimize costs for regular buyers.
- Balance Cost and Quality: Avoid manufacturers offering unusually low prices, as this may indicate inferior materials or coatings, compromising magnet performance.
6. Customer Service and Communication
- Responsiveness: Choose manufacturers that respond promptly to inquiries and offer technical support. Test response times via contact details on websites like Ningbo Yunsheng.
- Customization: Confirm the ability to produce custom NdFeB magnets (e.g., specific shapes, sizes, or magnetic orientations) to meet unique application requirements.
- Language Support: For international buyers, ensure the manufacturer provides effective communication in English or other languages to avoid misunderstandings.
NdFeB Magnet Prices by Type
Neodymium Iron Boron (NdFeB) magnet prices depend on grade, shape, size, coating, and market conditions. Costs are driven by raw materials (neodymium, praseodymium, dysprosium), manufacturing complexity, and demand in industries like automotive and renewable energy. Below are indicative prices and key factors as of May 2025, in USD per kilogram unless stated otherwise.
1. Prices by Magnet Grade
| Grade | Price Range (USD/kg) | Average Price (USD/kg) | Application |
|---|---|---|---|
| N35 (Ce) | $16.55–$17.76 | $17.15 | Cost-effective for general use |
| N38 (Ce) | $17.15–$18.36 | $17.76 | Consumer electronics |
| N40 (Ce) | $17.76–$18.97 | $18.36 | Industrial motors |
| N42 (Ce) | $18.36–$19.57 | $18.97 | EVs and high-performance applications |
| N45 (Ce) | $18.97–$20.17 | $19.57 | Balances cost and strength |
| N48 (Ce) | $19.57–$20.78 | $20.17 | Precision equipment |
| N50 (Ce) | $21.38–$22.59 | $21.99 | High strength for specialized uses |
| N52 (Ce) | $21.99–$23.19 | $22.59 | Highest commercial grade for compact devices |
| N55 (Ce) | $24.40–$25.61 | $25.01 | Premium grade for extreme performance |
| 42H | $24.48–$25.71 | $25.10 | High-temperature grade for harsh environments |
Source: SMM Metal Market, Apr-May 2025. Prices include 13% VAT, delivered.
2. Factors Affecting Prices
- Grade: Higher grades (N52, N55) cost more due to increased rare earth content.
- Shape: Complex shapes (arcs, rings) cost more than discs or blocks; e.g., 1.5" N42 disc ~$26–$30/unit retail.
- Coating: Nickel, zinc, or epoxy adds $0.50–$2.00/kg; specialized coatings (e.g., gold) are pricier.
- Size: Larger magnets cost more; small magnets (0.25" dia) ~$0.35–$2.00/unit retail.
- Manufacturing: Sintered magnets are costlier than bonded due to complex processing.
3. Raw Material Costs
- Praseodymium-Neodymium Alloy: ~$63.50/kg (465,000 CNY/ton), drives 70–90% of cost for lower grades.
- Dysprosium/Terbium: High-temperature grades (e.g., 42H) use dysprosium ($1,070–$1,100/kg) or terbium ($830–$860/kg).
- Cerium: Substituting with cerium ($3.42/kg) cuts costs by ~$0.68/kg per 1% but reduces performance.
Sources: SMM Metal Market, Fastmarkets, HQ Magnet.
4. Market Trends
- Prices dropped in mid-2024 due to low demand (neodymium-praseodymium oxide: $52–$54/kg).
- China’s rare earth export controls may raise 2025 prices, especially for high-grade magnets.
- Neodymium prices rose 8.15% in 2025 to ~$68.29/kg (537,500 CNY/ton).
5. Action Steps
- Specify magnet grade, shape, and coating needs.
- Contact suppliers like JL MAG or Ningbo Yunsheng for quotes.
- Compare pricing and test samples.
- Track raw material trends via SMM Metal Market.
For specific quotes or supplier analysis, visit Made-in-China.com or contact me.
How to Cooperate with Ndfeb Magnet Manufacturers for a Long Time
Building a long-term partnership with NdFeB (Neodymium Iron Boron) magnet manufacturers ensures a reliable supply of high-quality magnets for applications like electric motors, sensors, and renewable energy systems. NdFeB magnets are the strongest permanent magnets but require careful handling due to corrosion and temperature limitations. Below are key strategies to foster enduring collaboration, based on industry insights.
1. Establish Clear Requirements
- Define precise specifications for grade (e.g., N35-N55, high-temperature grades like 42H), shape (disc, block, ring), size, and coating (nickel, epoxy) to match your application needs, such as high-performance motors or medical devices.
- Communicate performance expectations, including magnetic strength (BHmax up to 52 MGOe) and temperature resistance (up to 80–230°C for standard to high-Hci grades).
2. Select Reliable Manufacturers
- Choose licensed manufacturers with certifications like ISO 9001 or ISO/TS 16949 to ensure quality and compliance with regulations, such as DFARS for U.S. defense applications. Examples include JL MAG or Ningbo Yunsheng.
- Verify expertise in NdFeB production, especially for corrosion-resistant coatings (e.g., NiCuNi, Parylene) to address the magnets’ susceptibility to rust.
3. Build Strong Communication
- Maintain regular, clear communication to align on technical needs, delivery schedules, and customization. Test responsiveness via contact details on sites like JL MAG or Ningbo Yunsheng.
- Ensure language support (e.g., English) for international collaboration to avoid misunderstandings.
4. Negotiate Fair Pricing and Contracts
- Secure competitive pricing based on grades (e.g., N35: ~$17.15/kg, N52: ~$22.59/kg) and raw material costs (neodymium: ~$68.29/kg in 2025). Request bulk discounts for long-term orders.
- Draft contracts specifying quality standards, delivery timelines, and after-sales support to ensure consistency.
5. Foster Trust and Transparency
- Conduct or arrange third-party audits of facilities to verify production processes and quality control, especially for sintered or bonded NdFeB magnets.
- Request transparency on raw material sourcing (e.g., neodymium, dysprosium) to ensure ethical and sustainable supply chains.
Frequently Asked Questions (FAQ)
1. What is the price range for NdFeB magnets?
NdFeB magnets typically cost $20 to $150 per kilogram, depending on size, grade, and quantity. Bulk orders reduce the price per unit.
2. How can I ensure quality control when sourcing NdFeB magnets?
Check for ISO certifications, third-party testing, and request samples before bulk orders. Inquire about their quality control processes, like magnetic field testing.
3. What industries use NdFeB magnets the most?
Industries such as automotive, aerospace, renewable energy, electronics, and medical devices are the largest users due to the magnets' strength and durability.
Conclusion
Choosing the right NdFeB magnet supplier can be overwhelming, but with the right information, the decision becomes much easier. The companies we've highlighted are leaders in the industry, each offering unique strengths like cutting-edge technology, reliable delivery, and customized solutions.
If you’re still unsure which manufacturer is right for you, UPSUN could be just the partner you need. We combine years of expertise with a focus on quality and customer satisfaction. Interested in learning how we can meet your specific magnet needs? Reach out today, and let’s start a conversation!
