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Premium Rare Earth Magnets from China

High-performance NdFeB, SmCo, Alnico & Flexible Magnets for aerospace, medical, energy, and industrial applications.

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Who We Are

Jiangsu Jiuneng Electromechanical Technology Co., Ltd. is a high-tech enterprise integrating R&D, manufacturing, and sales of high-performance magnetic materials and related products.

Established in 2011 with the Hai’an sintering base and expanded in 2012 with the Ningbo deep processing base, we have grown into a trusted global supplier of rare earth magnets. Our group company was officially established in 2022, marking a new phase in innovation and international expansion.

10+

Years Experience

50+

Countries Served

Alnico Ring Magnets N52 NdFeB Magnet Ni-Cu-Ni Coated NdFeB Radially Magnetized Motor Magnet

Why Choose Us?

High Quality

Strict quality control system, professional test lab, RoHS compliant, and supplier capability assessed.

Advanced Development

Internal R&D team and advanced machinery workshop for custom product development.

Precision Manufacturing

Advanced automatic machines and strict process control for consistent, high-volume production.

100% Service

Custom packaging, FOB, CIF, DDU, DDP – we handle logistics so you don’t have to.

Our Top Products

N52 Neodymium Magnet

N52 Neodymium Magnet

Ultimate solution for custom NdFeB magnets with maximum magnetic strength.

  • Type: Neodymium Magnet
  • Max Working Temp: 80°C
  • Size: Custom / Big / Shape Magnet
Get Best Price
Ni-Cu-Ni Coated NdFeB Magnet

Ni-Cu-Ni Coated NdFeB Magnet

Durable and corrosion-resistant, ideal for handbag snap buttons.

  • Grade: N42
  • Coating: Ni-Cu-Ni
  • Application: Consumer Electronics
Get Best Price
Radially Magnetized Motor Magnet

Radially Magnetized N35SH NdFeB

High-speed motor magnet, withstands up to 130,000 RPM.

  • Grade: N35SH
  • Max Temp: 150°C
  • Application: High-Speed Motors
Get Best Price
Custom Radial Multipolar Magnet

Custom Radial Multipolar Magnet

Optimized for performance in motors and sensors.

  • Magnetization: Radial Multipolar
  • Material: NdFeB
  • Tolerance: ±0.05mm
Get Best Price
Alnico Ring Magnets

Sintered Alnico Ring Magnets

Cost-effective solution for speakers and sensors.

  • Material: Alnico
  • Application: Audio Equipment
  • Process: Sintered Casting
Get Best Price
High Precision SmCo Magnet

High Precision SmCo Magnet

With tolerance as tight as 0.05mm for critical applications.

  • Material: SmCo5 / Sm2Co17
  • Tolerance: ±0.05mm
  • Curie Temp: 700–800°C
Get Best Price
SmCo for NMR Medical Equipment

SmCo NMR Magnet for Medical Equipment

Used in nuclear magnetic resonance devices for high stability.

  • Application: Medical Imaging
  • Material: SmCo
  • Feature: High Temp Stability
Get Best Price
Vacuum Cleaner Motor Magnet

Vacuum Cleaner NdFeB Motor Magnet

Withstands centrifugal forces up to 130,000 RPM.

  • Grade: N35SH
  • Max Temp: 150°C
  • Application: Household Appliances
Get Best Price

100+

Custom Projects

20+

Global Patents

99.8%

On-Time Delivery

50+

Countries Served

Frequently Asked Questions

What types of rare earth magnets do you produce?

We specialize in sintered NdFeB, SmCo, Alnico, and Flexible Magnets. We also offer custom magnet assemblies and motor components.

Can you customize magnets based on drawings or samples?

Yes, we provide full customization services. You can send us your drawings, specifications, or physical samples for prototyping and mass production.

What is the maximum working temperature for your NdFeB magnets?

Our NdFeB magnets range from standard grades (80°C) up to N52SH (150°C) and N42EH (200°C), depending on the application.

Are your products RoHS compliant?

Yes, all our products meet RoHS and environmental safety standards.

Get in Touch

Contact us for quotes, technical support, or custom development.

Contact Person: Kathy Zhang

WhatsApp: +8613616211251

Email: [email protected]

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