China has become one of the world's major manufacturing centers for rare earth permanent magnets, supported by a complete industrial supply chain covering raw materials, magnet production, machining, and magnetic assemblies. Among various NdFeB magnet types, neodymium block magnets are widely used in industrial motors, automation equipment, sensors, renewable energy systems, and customized magnetic applications.
For global buyers searching for china neodymium block magnet manufacturers, selecting a reliable supplier requires evaluating not only production capacity but also customization capability, quality management, technical support, and experience serving international customers.
This article introduces 10 professional China neodymium block magnet manufacturers in 2026, helping buyers compare suppliers based on their product capabilities, manufacturing strengths, and application experience.
Quick Comparison of China Neodymium Block Magnet Manufacturers
| Rank | Manufacturer | Main Strength | Best For |
|---|---|---|---|
| 1 | JL MAG Rare-Earth Co., Ltd. | Large-scale NdFeB manufacturing | High-volume industrial buyers |
| 2 | Beijing Zhong Ke San Huan Hi-Tech Co., Ltd. | Advanced permanent magnet technology | High-performance applications |
| 3 | Ningbo Yunsheng Co., Ltd. | Integrated magnet production | Stable supply requirements |
| 4 | Horizon Magnetics | Customized neodymium block magnets | OEM and engineering projects |
| 5 | Ningbo Jinlun Magnet Technology | Flexible NdFeB customization | Specialized magnet orders |
| 6 | Hengdian Group DMEGC Magnetics | Large magnetic material group | Global supply chains |
| 7 | SDM Magnetics Co., Ltd. | Customized magnet solutions | International buyers |
| 8 | Yantai Zhenghai Magnetic Material (ZHmag) | High-performance NdFeB magnets | Automotive and industrial applications |
| 9 | Ningbo Ninggang Permanent Magnetic Materials | Permanent magnet manufacturing | Industrial magnet requirements |
| 10 | Ningbo Bestway Magnet Co., Ltd. | Export-oriented magnet supply | Customized orders |
JL MAG Rare-Earth Co., Ltd. is one of China's leading manufacturers specializing in high-performance rare earth permanent magnets. The company focuses on the research, development, production, and sales of NdFeB permanent magnets and related magnetic solutions.
With large-scale manufacturing facilities and advanced production technologies, JL MAG serves customers in demanding industries such as electric vehicles, industrial motors, renewable energy, and automation equipment.
As one of the largest China neodymium block magnet manufacturers, JL MAG has strong production capabilities for customers requiring consistent quality, large quantities, and long-term supply cooperation.
Neodymium block magnets
High-performance NdFeB magnets
Customized permanent magnets
Magnetic assemblies
Large-scale NdFeB production capability
Advanced manufacturing and testing systems
Experience in high-demand industrial applications
Strong supply chain management
Large industrial companies requiring high-volume neodymium magnet production and stable supply capacity.
Beijing Zhong Ke San Huan Hi-Tech Co., Ltd. is a well-known Chinese permanent magnet manufacturer with extensive experience in rare earth magnetic materials.
The company has developed strong capabilities in high-performance NdFeB magnet production and provides magnetic solutions for industries including automotive, electronics, and industrial equipment.
With strong technical expertise and long-term industry experience, Zhong Ke San Huan remains one of the recognized names among Chinese NdFeB magnet manufacturers.
Sintered NdFeB magnets
Neodymium block magnets
Magnetic components
Permanent magnet assemblies
Strong R&D capabilities
High-performance magnet production experience
Serving global industrial customers
Advanced quality management systems
Companies looking for experienced suppliers with strong technical capabilities and proven manufacturing backgrounds.
Ningbo Yunsheng Co., Ltd. is an established Chinese manufacturer specializing in rare earth permanent magnetic materials and related products. Located in Ningbo, Zhejiang Province, the company benefits from one of China's important magnetic industry clusters and has developed extensive experience in magnet research, manufacturing, and application development.
The company provides permanent magnet solutions for industries including automotive components, intelligent equipment, industrial machinery, and energy-related applications.
With years of experience in magnetic material production, Ningbo Yunsheng is considered one of the reliable China neodymium block magnet manufacturers for customers looking for stable manufacturing capability and mature supply chain support.
Neodymium block magnets
Sintered NdFeB magnets
Permanent magnet materials
Customized magnetic components
Strong experience in rare earth magnet manufacturing
Integrated production and supply chain capability
Wide industrial application coverage
Established cooperation with international customers
Industrial buyers seeking experienced magnet suppliers with stable production capacity and long-term supply potential.
Horizon Magnetics is a professional manufacturer specializing in rare earth magnets and customized magnetic solutions. Based in Ningbo, China, the company focuses on providing high-quality NdFeB magnets and magnetic assemblies for global industrial customers.
Different from large-scale manufacturers mainly focused on mass production, Horizon Magnetics emphasizes flexible manufacturing, customization support, and engineering communication. The company works with customers requiring magnets designed according to specific application conditions, including dimensions, magnetic grades, coatings, and assembly requirements.
Its product range includes neodymium block magnets, custom-shaped NdFeB magnets, and magnetic assemblies for industrial applications such as automation equipment, motors, sensors, and specialized machinery.
For buyers looking for a reliable china neodymium block magnet supplier with customization capabilities, Horizon Magnetics provides a flexible option for OEM and engineering projects.
Neodymium block magnets
Custom NdFeB magnets
Sintered neodymium magnets
Magnetic assemblies
Customized magnetic components
Specialized in customized rare earth magnet solutions
Flexible production for different project requirements
Support for prototypes and volume production
Experience serving international B2B customers
OEM manufacturers, engineering companies, and industrial buyers requiring customized neodymium block magnets with professional technical support.
Ningbo Jinlun Magnet Technology Co., Ltd. is a professional manufacturer specializing in permanent magnets and customized magnetic products. Located in Ningbo, Zhejiang Province, the company benefits from the region's strong magnetic manufacturing ecosystem.
The company focuses on supplying NdFeB magnets for different industrial applications, including motors, sensors, automation systems, and electronic equipment.
Compared with large integrated magnetic groups, Jinlun Magnet Technology provides more flexible production support for customers requiring customized magnet shapes, dimensions, and specifications.
Its experience in customized magnet manufacturing makes it a suitable option among neodymium block magnet manufacturers in China.
Neodymium block magnets
Sintered NdFeB magnets
Custom-shaped magnets
Magnetic components
Focus on customized permanent magnet production
Flexible manufacturing capability
Support for OEM projects
Various magnet shapes and specifications available
Companies searching for flexible NdFeB suppliers for customized applications and specialized magnet requirements.
Hengdian Group DMEGC Magnetics Co., Ltd. is one of China's well-known magnetic material manufacturers, offering a wide range of magnetic products and solutions.
The company has extensive experience in the development and production of magnetic materials, including rare earth permanent magnets, ferrite magnets, and magnetic components.
With large manufacturing facilities and global customer experience, DMEGC serves industries such as automotive, electronics, renewable energy, and industrial equipment.
As a comprehensive magnetic materials company, DMEGC provides reliable manufacturing capability for customers requiring consistent magnet supply and industrial-scale production.
Neodymium magnets
NdFeB block magnets
Magnetic components
Permanent magnet assemblies
Large production capacity
Broad magnetic product portfolio
Strong industrial application experience
Global supply chain capability
Large companies looking for a comprehensive magnetic materials partner with strong production resources.
SDM Magnetics Co., Ltd. is a China-based magnetic product manufacturer specializing in permanent magnets, magnetic assemblies, and customized magnetic solutions. The company serves customers across various industries, including automation, motors, renewable energy, medical equipment, and industrial machinery.
With experience in international markets, SDM Magnetics focuses on providing customized magnet solutions based on customer requirements, including magnet dimensions, grades, coatings, and application conditions.
The company provides different types of NdFeB products and supports OEM projects that require flexible production and technical communication. This makes SDM Magnetics a suitable supplier for companies searching for customized neodymium block magnet suppliers in China.
Neodymium block magnets
Custom NdFeB magnets
Rare earth magnets
Magnetic assemblies
Magnetic components
Strong customization capability
Experience serving overseas customers
Support for different magnet specifications
Solutions for industrial and commercial applications
Companies requiring customized neodymium magnets and flexible cooperation with an export-oriented supplier.
Yantai Zhenghai Magnetic Material Co., Ltd. (ZHmag) is a professional manufacturer specializing in rare earth permanent magnetic materials, especially high-performance NdFeB magnets.
The company focuses on the research, development, and production of permanent magnets used in advanced industrial applications. Its products are widely applied in automotive systems, energy-saving technologies, industrial motors, and other precision equipment.
With strong technical capabilities and production experience, ZHmag has become one of the recognized China NdFeB magnet manufacturers serving customers with demanding performance requirements.
Sintered NdFeB magnets
Neodymium block magnets
High-performance permanent magnets
Customized magnetic products
Focus on high-performance NdFeB materials
Experience in automotive applications
Advanced manufacturing technologies
Stable production capability
Industrial customers requiring high-performance neodymium magnets for demanding applications.
Ningbo Ninggang Permanent Magnetic Materials Co., Ltd. is a professional manufacturer specializing in permanent magnet products and magnetic solutions. Located in Ningbo, Zhejiang Province, the company benefits from the region's mature magnetic manufacturing resources.
The company focuses on the production of rare earth permanent magnets and provides customized solutions for customers in different industries.
With experience in magnet manufacturing and application support, Ninggang provides products suitable for motors, electronic equipment, automation systems, and other industrial applications.
For buyers looking for reliable neodymium block magnet manufacturers in China, Ningbo Ninggang offers customized production capabilities and flexible supply options.
Neodymium block magnets
Sintered NdFeB magnets
Permanent magnet products
Magnetic assemblies
Located in a major Chinese magnetic manufacturing area
Customized production capability
Support for different magnet specifications
Experience with industrial applications
Businesses looking for flexible permanent magnet suppliers for customized industrial projects.
Ningbo Bestway Magnet Co., Ltd. is a China-based manufacturer specializing in rare earth permanent magnets and magnetic solutions. Located in Ningbo, the company focuses on the production and supply of NdFeB magnets for industrial and commercial applications.
The company provides customized magnet products according to customer requirements, including different shapes, dimensions, magnetic grades, and surface treatments.
With experience serving international customers, Bestway Magnet provides flexible manufacturing support for buyers requiring customized permanent magnet solutions.
Neodymium block magnets
Sintered NdFeB magnets
Customized permanent magnets
Magnetic assemblies
Professional rare earth magnet manufacturer
Experience with export markets
Support for customized magnet requirements
Various magnet shapes and configurations
Companies seeking flexible Chinese magnet suppliers for customized NdFeB magnet orders.
China has developed a mature rare earth magnet manufacturing industry, offering a wide range of suppliers for companies looking for reliable china neodymium block magnet solutions. From large-scale magnetic material groups to specialized manufacturers focusing on customized production, different suppliers can meet different purchasing requirements.
When selecting a manufacturer, buyers should consider factors such as product capability, customization support, production consistency, communication efficiency, and experience with international projects.
The manufacturers listed in this article represent different strengths within China's NdFeB magnet supply chain. Large companies such as JL MAG Rare-Earth, Zhong Ke San Huan, and DMEGC provide strong production capacity, while specialized suppliers such as Horizon Magnetics focus more on customized solutions and flexible cooperation.
For companies requiring customized neodymium block magnets, Horizon Magnetics provides professional manufacturing support, including customized magnet dimensions, magnetic grades, surface treatments, and magnetic assembly solutions. With experience serving global industrial customers, Horizon Magnetics helps businesses develop reliable magnetic products for different applications.
Choosing the right supplier depends not only on manufacturing scale but also on whether the manufacturer can provide suitable technical support and long-term cooperation for your specific project requirements.
A neodymium block magnet is a rectangular permanent magnet made from neodymium iron boron (NdFeB), one of the strongest commercial magnetic materials. Its flat shape makes it suitable for applications such as motors, sensors, automation equipment, and industrial magnetic assemblies.
China has a complete rare earth magnet supply chain, covering raw materials, NdFeB production, machining, coating, and assembly. Many Chinese manufacturers provide customized magnet solutions, competitive production capabilities, and international export experience.
The suitable supplier depends on project requirements, including production volume, magnet specifications, and application needs. Manufacturers such as Horizon Magnetics are suitable for buyers looking for customized neodymium block magnets, flexible production support, and engineering communication.
This article outlines the top 10 China neodymium block magnet manufacturers in 2026, comparing their product capabilities, manufacturing strengths, and customization services to help global buyers choose the right supplier for their industrial and OEM projects.
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