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YUNSHENG USA A Leading Permanent Magnets Manufacturer

The North American sales and service arm of Ningbo Yunsheng Co. Ltd., offering the highest quality neodymium and rare earth magnet products at competitive prices, with design support and end-to-end customer service.

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Fast Turnaround Time

Yunsheng is committed to ensuring your project is completed on schedule. We guarantee a quote within 24 hours of submission.

Two Decades of Trust

Best by test. Yunsheng has faithfully served the North American market since 1995, delivering quality, innovation, and reliability.

About Yunsheng USA

Yunsheng USA is the North American sales and service arm and wholly-owned subsidiary of Ningbo Yunsheng Co. Ltd., a publicly traded company on the Shanghai Stock Exchange. With over 4,000 employees across three continents, we are a global leader in permanent magnet manufacturing.

As an ISO- and TS-certified manufacturer, Yunsheng holds the patent license from Hitachi Special Metals (formerly Sumitomo Special Metals Co.) for the development, manufacture, and sale of neodymium magnets across Europe, America, and Asia.

Our Pillars

  • Quality Control
  • Innovative Products
  • Efficiency
  • Sustainable Practices
Yunsheng Manufacturing Process

Our Products

World leader in the development of high-quality magnetic materials and assemblies for automotive, green energy, industrial automation, and more.

Sintered Neodymium Magnets

Sintered Neodymium Magnets

High-strength, high-energy grades including N52, 50M, 48H, 45SH, 38EH, and N55, 52M, 50H, 48SH, 45UH, 42EH, 38AH.

  • • High coercivity
  • • High performance
  • • Custom shapes and sizes
Magnetic Assemblies

Magnetic Assemblies

Complete magnetic solutions for motors, sensors, and industrial systems. Fully assembled and tested.

  • • Multi-pole configurations
  • • Precision mounting
  • • Custom integration
Bonded Neodymium

Bonded Neodymium Magnets

Complex geometries with excellent dimensional accuracy. Ideal for small motors and consumer electronics.

  • • Net-shape molding
  • • High consistency
  • • Low waste production
Windpower Magnets

Windpower Magnets

High-reliability magnets engineered for direct-drive wind turbines. Optimized for performance and longevity.

  • • High coercivity grades
  • • Corrosion-resistant coatings
  • • Large format capabilities
Automotive Magnets

Automotive Magnets

Used in EV motors, sensors, and transmission systems. Designed for extreme environments and high durability.

  • • TS16949 compliant
  • • High-temperature stability
  • • Custom magnetic orientation
Custom Magnetic Solutions

Custom Magnetic Solutions

Tailored designs for unique applications in aerospace, medical, and industrial automation.

  • • Rapid prototyping
  • • Engineering support
  • • Full lifecycle testing
High-Temp Magnets

High-Temp Grades

Grades such as 45SH, 42EH, and 38AH designed for operation above 150°C.

  • • Stable performance at elevated temps
  • • Oxidation-resistant
  • • Long-term reliability
Rare Earth-Free Options

Less HRE & HRE-Free Technology

Environmentally responsible magnets with reduced heavy rare earth content.

  • • Sustainable sourcing
  • • Lower cost
  • • Comparable performance
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Advanced Magnet Technologies

Innovative processes that define the future of permanent magnets.

GBD Grain Boundary Diffusion

Enhances coercivity while minimizing heavy rare earth usage. Improves thermal stability and performance.

Less HRE & HRE-Free

Environmentally sustainable solutions with reduced dysprosium and terbium content.

Grain Refining Technology

Improves magnetic properties by controlling microstructure during sintering.

Dual Alloying Technology

Optimizes composition for high remanence and coercivity simultaneously.

Near-Net Shape Technology

Reduces machining waste and cost by producing magnets close to final dimensions.

Multi-Pole Technology

Enables complex magnetic field patterns for advanced motor and sensor applications.

Coating Innovations

Advanced plating with Ni-Cu-Ni, Zn, epoxy, and Al-ion for superior corrosion resistance.

Our Services

End-to-end support from concept to production.

Design & Engineering Support

Our team of engineers provides magnetic circuit design, FEA simulation, and material selection guidance.

Prototyping & Testing

Rapid prototyping with full performance, thermal, and environmental testing in our National Laboratory.

Custom Manufacturing

From small batches to high-volume production, we deliver precision magnets on time and to specification.

Global Supply Chain

With facilities in China and partnerships worldwide, we ensure reliable delivery and traceability.

4,000+
Employees Worldwide
7,500 T
Annual Sintered Capacity
300 T
Bonded Magnets Capacity
Since 1995
Serving North America

Recent News

Ningbo Yunsheng Publicly Traded

Listed on the Shanghai Stock Exchange, reflecting our financial strength and global reach.

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JV with SinoMine for African Rare Earths

Yunsheng forms a joint venture to develop a rare earth mine in Zambia.

Read More

Mine-to-Magnet Circular Economy

Yunsheng advances sustainability with full control from raw materials to finished magnets.

Read More

Contact Yunsheng USA

Thank you for your interest in Yunsheng. We look forward to assisting you with your project.

Get in Touch

TOLL-FREE: (800) 733–8882

TEL: (650) 827–7928

FAX: (650) 827–7927

EMAIL: service@yunshengusa.com

Address: 430 North Canal Street Unit 2/3, South San Francisco, CA 94080

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