Articles

Top 10 China Samarium Cobalt Magnet Manufacturers (2026 Guide)

update on Aug 04, 2026

Samarium Cobalt Magnet Manufacturers

Samarium cobalt magnet is a high-performance rare earth permanent magnet known for its excellent temperature resistance, corrosion resistance, and long-term magnetic stability. Unlike many conventional magnetic materials, samarium cobalt magnets can maintain reliable performance in demanding environments, making them widely used in aerospace equipment, industrial motors, sensors, medical devices, automotive systems, and precision instruments.

With the increasing demand for high-performance magnetic components, more global buyers are searching for professional samarium cobalt magnet manufacturers that can provide stable quality, customized designs, and reliable supply capabilities.

China has become an important manufacturing hub for samarium cobalt magnets due to its mature rare earth material supply chain and extensive experience in permanent magnet production. Chinese manufacturers provide a wide range of solutions, including standard samarium cobalt magnets, customized magnet shapes, and magnetic assemblies designed for specific industrial applications.

For international buyers, selecting the right China samarium cobalt magnet manufacturer requires more than comparing product prices. Factors such as manufacturing capability, technical support, customization options, and product consistency all play an important role in supplier evaluation.

This guide introduces the top 10 China samarium cobalt magnet manufacturers in 2026, highlighting their company background, product range, manufacturing advantages, and capabilities in supplying samarium cobalt magnet solutions.

 

 

1. Ningbo Ninggang Permanent Magnetic Materials Co., Ltd. (NGYC)

Ningbo Ninggang Permanent Magnetic Materials Co., Ltd. (NGYC)

Company Profile

Ningbo Ninggang Permanent Magnetic Materials Co., Ltd. (NGYC) specializes in the development, production, and application of permanent magnetic materials. The company focuses on providing high-performance magnetic products, including samarium cobalt magnets and other rare earth permanent magnets.

With expertise in permanent magnetic materials, NGYC provides magnetic solutions for industrial applications that require stable performance, precise specifications, and reliable operation. Its samarium cobalt magnet products are designed for environments where high temperature resistance and magnetic stability are important requirements.

Highlights

NGYC focuses on permanent magnet manufacturing and provides samarium cobalt magnets in different grades and configurations. The company supports customized requirements related to magnet size, shape, and performance characteristics. Its samarium cobalt magnet products are suitable for applications where maintaining consistent magnetic performance under high-temperature conditions is essential.

Primary Products

  • samarium cobalt magnets
  • SmCo5 Magnets
  • Sm2Co17 Magnets
  • Rare Earth Magnets
  • Customized Permanent Magnets
  • Magnetic Components

Advantages

NGYC provides customized magnetic solutions for customers requiring dependable permanent magnet products. With experience in rare earth magnetic materials, the company can support industrial buyers seeking stable samarium cobalt magnet supply and flexible production options.

 

2. HGT Advanced Magnets Co., Ltd.

HGT Advanced Magnets Co., Ltd.

Company Profile

HGT Advanced Magnets Co., Ltd. is a China-based manufacturer specializing in rare earth permanent magnets and customized magnetic solutions. The company provides different types of high-performance magnetic products for industrial applications.

Among its product offerings, samarium cobalt magnets are designed for applications requiring excellent thermal stability, corrosion resistance, and consistent magnetic performance. These characteristics make samarium cobalt magnets suitable for specialized environments where reliability is critical.

Highlights

HGT Advanced Magnets focuses on producing high-performance permanent magnets and supporting customized requirements from industrial customers. The company provides different magnet materials and specifications according to application needs. Its samarium cobalt magnet products are commonly selected for applications where traditional permanent magnets may not provide sufficient performance under high-temperature operating conditions.

Primary Products

  • samarium cobalt magnets
  • SmCo5 Magnets
  • Sm2Co17 Magnets
  • Neodymium Magnets
  • Magnetic Assemblies

Advantages

HGT Advanced Magnets combines permanent magnet manufacturing experience with customized production capabilities. Its ability to provide different rare earth magnet solutions allows customers to select suitable samarium cobalt magnet products for various industrial applications.

 

3. Ningbo Horizon Magnetic Technologies Co., Ltd.

Ningbo Horizon Magnetic Technologies Co., Ltd.

Company Profile

Ningbo Horizon Magnetic Technologies Co., Ltd. specializes in permanent magnets and magnetic assemblies, providing customized magnetic solutions for industrial applications. The company offers a range of rare earth magnetic products, including samarium cobalt magnets and Neodymium Magnets.

Horizon Magnetics focuses on developing magnetic products according to customer requirements, covering individual magnets and customized magnetic assemblies. Its samarium cobalt magnet solutions are designed for applications requiring stable magnetic performance, temperature resistance, and reliable operation.

Highlights

Horizon Magnetics provides customized samarium cobalt magnet solutions for industries that require high-performance magnetic components. The company supports different application requirements through product customization, magnet selection, and magnetic assembly solutions. Its samarium cobalt magnets are suitable for applications where long-term magnetic stability is essential, including industrial equipment, motors, sensors, and precision systems.

Primary Products

  • samarium cobalt magnets
  • SmCo5 Magnets
  • Sm2Co17 Magnets
  • Neodymium Magnets
  • Rare Earth Magnets
  • Magnetic Assemblies

Advantages

Ningbo Horizon Magnetic Technologies Co., Ltd. provides customized magnetic solutions for customers looking for reliable samarium cobalt magnet manufacturers in China. With capabilities in permanent magnets and magnetic assemblies, Horizon Magnetics helps customers develop magnetic components that meet specific application requirements.

For companies searching for a professional China samarium cobalt magnet manufacturer, Horizon Magnetics offers flexible customization, product expertise, and application-focused magnetic solutions.

 

4. Hangzhou Zhiyu Magnetic Technology Co., Ltd.

Hangzhou Zhiyu Magnetic Technology Co., Ltd.

Company Profile

Hangzhou Zhiyu Magnetic Technology Co., Ltd. specializes in permanent magnetic materials and customized magnet products. The company focuses on providing magnetic solutions for industrial applications and offers different types of rare earth magnets based on customer requirements.

Within its permanent magnet product range, Zhiyu Magnetic supplies samarium cobalt magnets designed for applications where high temperature resistance, corrosion resistance, and stable magnetic performance are required. The company supports customized magnet production, including different shapes, sizes, and magnetic specifications.

Highlights

Zhiyu Magnetic focuses on customized permanent magnet manufacturing and provides samarium cobalt magnet solutions for industries with specific performance requirements. Its product capabilities cover different magnet designs, allowing customers to select suitable magnetic materials according to operating conditions. The company’s samarium cobalt magnets are suitable for applications requiring reliable performance in high-temperature environments, including precision equipment, industrial systems, and specialized magnetic components.

Primary Products

  • samarium cobalt magnets
  • SmCo5 Magnets
  • Sm2Co17 Magnets
  • Sintered SmCo Magnets
  • Neodymium Magnets
  • Customized Permanent Magnets

Advantages

Hangzhou Zhiyu Magnetic Technology Co., Ltd. offers flexible customization options for customers requiring samarium cobalt magnet products with specific technical requirements. Its experience in permanent magnetic materials enables the company to support different industrial applications with customized magnet solutions.

 

5. SDM Magnetics Co., Ltd.

SDM Magnetics Co., Ltd.

Company Profile

SDM Magnetics Co., Ltd. is a China-based magnetic solution provider specializing in permanent magnets, magnetic assemblies, and customized magnetic components. The company serves customers from different industries by offering magnetic products designed for various application requirements.

SDM Magnetics provides a broad range of permanent magnet materials, including samarium cobalt magnets, Neodymium Magnets, and other rare earth magnetic products. Its samarium cobalt magnet solutions are developed for applications where magnetic stability, temperature resistance, and long-term reliability are important factors.

Highlights

SDM Magnetics combines magnet manufacturing capabilities with customized magnetic solutions. The company supports customers with different requirements, including magnet specifications, product designs, and magnetic assembly applications. Its samarium cobalt magnets are suitable for demanding environments where maintaining consistent magnetic performance is critical. These products are commonly selected for industrial equipment, motors, sensors, and other precision applications.

Primary Products

  • samarium cobalt magnets
  • SmCo5 Magnets
  • Sm2Co17 Magnets
  • Neodymium Magnets
  • Magnetic Assemblies
  • Custom Magnetic Components

Advantages

SDM Magnetics provides customized samarium cobalt magnet solutions based on different application needs. Its knowledge of rare earth magnetic materials and experience with magnetic assemblies allow the company to support customers requiring specific magnet performance and product configurations.

 

6. Ningbo Zhaobao Magnet Co., Ltd.

Ningbo Zhaobao Magnet Co., Ltd.

Company Profile

Ningbo Zhaobao Magnet Co., Ltd. specializes in the manufacturing of permanent magnets and magnetic products. The company provides magnetic solutions for industrial applications and develops products according to different customer requirements.

Zhaobao Magnet supplies various rare earth magnets, including samarium cobalt magnets, which are recognized for their excellent temperature resistance and stable magnetic properties. These characteristics make samarium cobalt magnets suitable for applications operating under demanding conditions.

Highlights

Zhaobao Magnet focuses on permanent magnet production and customized magnetic solutions. The company provides different magnet types, sizes, and specifications to meet diverse application requirements. Its samarium cobalt magnet products are suitable for industries that require dependable magnetic performance, especially where operating temperatures exceed the limits of standard permanent magnet materials.

Primary Products

  • samarium cobalt magnets
  • Neodymium Magnets
  • Permanent Magnets
  • Magnetic Assemblies
  • Customized Magnetic Products

Advantages

Ningbo Zhaobao Magnet Co., Ltd. supports customers with customized permanent magnet manufacturing and flexible product options. Its experience in magnetic product development allows it to provide suitable samarium cobalt magnet solutions for different industrial applications.

 

7. Ningbo Sine Magnetic Co., Ltd.

Ningbo Sine Magnetic Co., Ltd.

Company Profile

Ningbo Sine Magnetic Co., Ltd. is a manufacturer specializing in permanent magnets and magnetic components. The company supplies magnetic products for industrial customers and focuses on developing solutions that meet different application requirements.

Sine Magnetic offers a variety of rare earth magnetic products, including samarium cobalt magnets and Neodymium Magnets. Its samarium cobalt magnet products are designed for applications where high temperature resistance, magnetic stability, and long service life are required.

Highlights

Sine Magnetic provides different types of permanent magnets and supports customized product requirements. The company’s samarium cobalt magnets are suitable for applications where consistent magnetic performance is required in challenging environments. By offering multiple magnetic materials and product configurations, Sine Magnetic helps customers choose suitable magnet solutions according to their application conditions and technical requirements.

Primary Products

  • samarium cobalt magnets
  • SmCo5 Magnets
  • Sm2Co17 Magnets
  • Neodymium Magnets
  • Magnetic Components
  • Customized Magnetic Solutions

Advantages

Ningbo Sine Magnetic Co., Ltd. provides flexible magnetic product solutions for customers seeking customized samarium cobalt magnet suppliers. Its experience with rare earth magnetic materials allows it to support applications requiring reliable and consistent magnetic performance.

 

8. Chengdu Galaxy Magnets Co., Ltd.

Chengdu Galaxy Magnets Co., Ltd.

Company Profile

Chengdu Galaxy Magnets Co., Ltd. specializes in the research, development, and manufacturing of magnetic materials and permanent magnet products. The company focuses on advanced magnetic material technologies and provides magnetic solutions for applications requiring specific performance characteristics.

Galaxy Magnets offers samarium cobalt magnets as part of its permanent magnet product range. These magnets are valued for their ability to maintain stable magnetic properties under high-temperature conditions, making them suitable for specialized industrial applications.

Highlights

Chengdu Galaxy Magnets has experience in magnetic material development and manufacturing, with capabilities covering different types of permanent magnet products. The company provides samarium cobalt magnet solutions for applications where magnetic stability, precision, and durability are important. Its samarium cobalt magnets are commonly selected for environments requiring reliable performance, especially where resistance to heat and corrosion is necessary.

Primary Products

  • samarium cobalt magnets
  • SmCo Magnets
  • Bonded Magnets
  • Permanent Magnetic Materials
  • Magnetic Components

Advantages

Chengdu Galaxy Magnets combines magnetic material expertise with manufacturing capabilities to support customers requiring customized permanent magnet products. Its experience in advanced magnetic materials allows the company to provide samarium cobalt magnet solutions for specialized industrial applications.

 

9. Hangzhou HS Magnet Co., Ltd. (XHMAG)

Hangzhou HS Magnet Co., Ltd. (XHMAG)

Company Profile

Hangzhou HS Magnet Co., Ltd. (XHMAG) is a China-based manufacturer specializing in permanent magnets and magnetic products. The company provides rare earth magnetic solutions for industrial customers and focuses on customized magnet production according to different application requirements.

XHMAG supplies samarium cobalt magnets as part of its permanent magnet product portfolio. These magnets are designed for applications requiring excellent thermal stability, corrosion resistance, and dependable magnetic performance.

Highlights

XHMAG provides a range of permanent magnet products and supports customized solutions based on customer specifications. The company offers samarium cobalt magnets in different grades, shapes, and sizes to meet various industrial requirements. Its samarium cobalt magnet products are suitable for applications where maintaining stable magnetic performance is essential, including automation equipment, motors, sensors, and precision devices.

Primary Products

  • samarium cobalt magnets
  • SmCo5 Magnets
  • Sm2Co17 Magnets
  • Neodymium Magnets
  • Permanent Magnetic Products
  • Customized Magnets

Advantages

Hangzhou HS Magnet Co., Ltd. provides flexible manufacturing services for customers requiring customized samarium cobalt magnet products. Its experience with rare earth magnets and ability to supply different specifications make it a suitable option for industrial buyers seeking reliable magnetic solutions.

 

10. SmCo Supply

SmCo Supply

Company Profile

SmCo Supply is a specialized supplier focusing on samarium cobalt magnets and related magnetic solutions. The company concentrates on SmCo magnet products and provides solutions for applications where high temperature resistance, corrosion resistance, and long-term magnetic stability are required.

Compared with general permanent magnet suppliers, SmCo Supply focuses specifically on samarium cobalt magnet products, including different grades and configurations for industrial applications.

Highlights

SmCo Supply specializes in samarium cobalt magnets and provides products designed for demanding environments. The company offers different magnet grades, including SmCo5 and Sm2Co17, allowing customers to select suitable magnetic materials based on performance requirements. Its samarium cobalt magnet products are commonly used in applications where conventional permanent magnets cannot maintain sufficient performance due to high operating temperatures or harsh conditions.

Primary Products

  • samarium cobalt magnets
  • SmCo5 Magnets
  • Sm2Co17 Magnets
  • Custom samarium cobalt magnets
  • High Temperature Magnets

Advantages

With a strong focus on samarium cobalt magnet products, SmCo Supply provides specialized solutions for customers requiring high-performance magnetic materials. Its product specialization allows it to support applications where stable magnetic performance and temperature resistance are key requirements.

 

How to Choose the Right China samarium cobalt magnet manufacturer?

Selecting a suitable China samarium cobalt magnet manufacturer requires a comprehensive evaluation of product capability, technical support, and supply reliability. For industrial buyers, the right supplier should not only provide samarium cobalt magnets but also understand application requirements and provide appropriate magnetic solutions.

1. Verify samarium cobalt magnet manufacturing capability

Before choosing a supplier, buyers should confirm whether the company has actual experience producing samarium cobalt magnets. Important factors include available magnet grades, manufacturing processes, product specifications, and customization capabilities. A professional samarium cobalt magnet manufacturer should be able to provide different options, such as SmCo5 and Sm2Co17 magnets, while supporting customized dimensions and magnetic performance requirements.

2. Evaluate Quality Control Standards

The performance of samarium cobalt magnets directly affects the reliability of end products. Therefore, buyers should evaluate whether manufacturers have appropriate inspection procedures for magnetic properties, dimensional accuracy, surface quality, and product consistency. Stable quality control helps ensure that each batch of samarium cobalt magnets meets required specifications during long-term operation.

3. Consider Customization and Engineering Support

Many industrial applications require customized magnet designs rather than standard products. Factors such as size limitations, operating temperature, magnetic strength, and assembly requirements can influence the final magnet selection. Manufacturers with technical support capabilities can help customers choose suitable samarium cobalt magnet solutions and optimize products for specific applications.

4. Review Export Experience and Supply Capability

For international buyers, communication efficiency, production stability, and export experience are also important considerations. A manufacturer familiar with global orders can provide smoother cooperation, including product documentation, packaging requirements, and delivery arrangements.

Conclusion

Samarium cobalt magnets remain an important magnetic material for industries that require reliable performance under demanding conditions. Their excellent temperature resistance, corrosion resistance, and magnetic stability make them valuable components in aerospace, industrial equipment, automotive systems, sensors, and precision technologies.

As one of the world's major magnetic material manufacturing regions, China provides a wide selection of samarium cobalt magnet manufacturers with different capabilities, product ranges, and customization options. However, finding the right supplier requires careful evaluation of manufacturing experience, product quality, technical support, and application expertise.

For companies looking for a dependable China samarium cobalt magnet manufacturer, Ningbo Horizon Magnetic Technologies Co., Ltd. offers customized magnetic solutions including samarium cobalt magnets, Neodymium Magnets, and magnetic assemblies. The company focuses on providing permanent magnet products designed around customer requirements and industrial application needs.

With experience in customized magnetic products and a focus on reliable performance, Horizon Magnetics supports businesses seeking stable samarium cobalt magnet supply and professional technical cooperation. For buyers requiring custom magnetic components and long-term partnerships, Ningbo Horizon Magnetic Technologies Co., Ltd. is a supplier worth considering.

 

0 Comments
Leave a Comment
Your email address will not be published. Required fields are marked *
Submit Comment
Set A Consultation Today
*We respect your confidentiality and all information are protected.
Send Message
You Might Also Like...
Document
Contact us now
© 2024 Horizon All Rights Reserved.
Privacy Policy
Terms of Service
SiteMap.html
SiteMap.xml
Marketing Support by Globalsir
Ningbo Horizon Magnetic Technologies Co., Ltd
sales@horizonmagnetics.com +86 574 2788 3742 +86 189 5741 3363
128# Buzheng East Road, Wangchun Industrial Park Zone, Ningbo, China

Contact Us Now

Your Phone