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Precision Permanent Magnets
Engineered for Performance

ISO 9001 & ISO 14001 certified manufacturer of neodymium, samarium cobalt, alnico, and ceramic magnets. Trusted by global leaders in electronics, automotive, medical, and industrial sectors since 2004.

Custom Neodymium Magnets

About China Rare Earth Magnet Limited

A trusted leader in permanent magnet manufacturing with over two decades of experience and global reach.

Samarium Cobalt Magnets

ISO-Certified Excellence in Magnet Manufacturing

China Rare Earth Magnet Limited is a leading manufacturer of high-performance permanent magnets based in Shenzhen, China. We specialize in the design, production, and supply of neodymium (NdFeB), samarium cobalt (SmCo), alnico, and ceramic (ferrite) magnets.

Our products are widely used across industrial automation, electronics, medical devices, automotive systems, renewable energy, and aerospace applications. With strict adherence to ISO 9001:2008 and ISO 14001:2004 standards, we ensure consistent quality and environmental responsibility.

We have successfully exported to Asia, Europe, North and South America, the Middle East, and Africa, partnering with renowned companies such as:

  • Osterreichische Philips Industrie GmbH – Vienna, Austria
  • BUDKER INSTITUTE OF NUCLEAR PHYSICS – Russia
  • Kendrion LINNIG GmbH – Germany

Our Permanent Magnet Products

Precision-engineered magnetic solutions for every industry. Custom shapes, sizes, coatings, and magnetization patterns available.

Custom Neodymium Magnets

Custom Neodymium Magnets

High-strength rare earth magnets ideal for motors, sensors, speakers, and medical devices. Available in discs, blocks, rings, arcs, and custom geometries.

  • Grade: N35 to N52, with high-temp variants
  • Coatings: Ni-Cu-Ni, Zn, Epoxy, Gold
  • Max Energy Product: Up to 52 MGOe
Neodymium Block Magnets

Neodymium Block Magnets

Rectangular permanent magnets with exceptional magnetic strength. Widely used in magnetic separators, holding systems, and industrial automation.

  • Precise dimensional tolerances
  • Custom magnetization directions
  • High coercivity options available
Neodymium Bar Magnets

Neodymium Bar Magnets

Long, slender magnets ideal for linear actuators, sensors, and magnetic couplings. High remanence and excellent performance-to-size ratio.

  • Lengths from 10mm to 200mm+
  • Custom pole configurations
  • Corrosion-resistant coatings
Ceramic Ring Magnets

Ceramic Ring Magnets

Cost-effective ferrite magnets with good resistance to demagnetization. Commonly used in motors, generators, and magnetic chucks.

  • Isotropic and anisotropic grades
  • Diameters from 10mm to 150mm
  • High operating temperature tolerance
Ceramic Arc Magnets

Ceramic Arc Magnets

Segmented arc-shaped magnets for DC motors and generators. Stable performance and excellent thermal stability.

  • Angles: 30° to 180°
  • Radial or parallel magnetization
  • High coercivity grades available
Samarium Cobalt Magnets

Samarium Cobalt (SmCo) Magnets

High-temperature rare earth magnets with excellent corrosion resistance. Ideal for aerospace, defense, and downhole applications.

  • Operating temps up to 350°C
  • Grades: SmCo5, Sm2Co17
  • High resistance to oxidation
Magnetic Assemblies

Magnetic Assemblies

Fully assembled magnetic systems with housings, poles, and mounting hardware. Custom-engineered for specific applications.

  • Multi-pole configurations
  • Stainless steel or aluminum enclosures
  • IP-rated sealing options
Motor Permanent Magnets

Motor Permanent Magnets

Arc and segment magnets for electric motors in EVs, HVAC, drones, and industrial equipment. Precision-tuned for optimal torque and efficiency.

  • Radial or parallel magnetization
  • Multi-segment designs
  • High-speed rotor compatibility

Key Applications

Our magnets power innovation across industries — from consumer electronics to advanced medical systems.

Speaker Magnets

High-performance neodymium magnets for audio speakers, headphones, and microphones.

Automotive Systems

Motors, sensors, and actuators for EVs, HVAC, and advanced driver assistance systems.

Medical Devices

MRI components, surgical tools, and implantable devices requiring precision magnets.

Industrial Automation

Magnetic separators, holding systems, linear motors, and robotics.

Renewable Energy

Generators for wind turbines and hydroelectric systems.

Electronics

Sensors, switches, encoders, and consumer electronics.

20+
Years Experience
60+
Countries Served
ISO
9001 & 14001
Certified
1000+
Global Clients

Frequently Asked Questions

What types of permanent magnets do you manufacture?

We produce neodymium (NdFeB), samarium cobalt (SmCo), alnico, and ceramic (ferrite) magnets, as well as custom magnetic assemblies.

Can you provide custom magnet shapes and sizes?

Yes, we offer full customization including shape, size, coating, magnetization direction, and tolerance.

Do you offer free samples?

Yes, we provide free samples upon request for qualified customers.

What certifications do you hold?

We are certified to ISO 9001:2008 (Quality Management) and ISO 14001:2004 (Environmental Management).

Get in Touch

Contact us for technical support, quotes, or free samples.

Email

sales@permanentmagnet.com

info@permanentmagnet.com

Phone & Fax

Tel: (86)755 26923096

Tel: (86)755 86621665

Fax: (86)755 26915592

Address

China Rare Earth Magnet Limited
Room 705-707, Ruisi Center, No.9030 Shennan Rd.,
Nanshan District, Shenzhen, China.
Post Code: 518053

Visit Official Website to Contact

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