Sintered NdFeB
Sintered NdFeB, Neodymium Magnets (NdFeB), Sintered Neodymium-iron-boron, Licensed Rare Earth Neo Magnets, Nd Permanent Magnets China Supplier
Our Sintered NdFeB & Neodymium Capabilities:
- Neodymium is the strongest available magnet alloy at up to 52MGOe. The use of Neodymium results in smaller, more cost-effective magnet solutions replacing older materials like Alnico and Ceramic in many applications.
- MPCO can help optimize performance and cost with Neo magnets in grades from 33 to 52MGOe and operating temperatures up to 230°C/446°F.
- Customized Neodymium magnets also available.
- Click download >> MPCO Sintered Neodymium NDFEB Magnets.PDF
Available Grades of Neo:

Sintered NdFeB Magnets
Many grades of Neodymium exist to support a variety of industrial and commercial applications. The range of Neo grades is typically 33 to 52 MGOe. These ranges allow for balancing cost, magnetic performance, and operational temperature resistance. Click download >> MPCO neodymium grades and demagnetisation curves data.PDF
Corrosion Resistance:
Neodymium magnets have poor resistance to corrosion and they can also corrode from the inside out if proper pre-treatment processes are not followed. Oftentimes a multi-layer Nickel-Copper-Nickel plating is applied, but this may not be sufficient for all applications.
Temperature Effects:
Neodymium magnets are very susceptible to elevated operating temperatures and the application requirements should be considered before selecting a particular grade of Neo.
Magnetization Options:
Although most commercial magnets are anistropic, which means they have a preferred direction of magnetization, various pole configurations can be achieved without conflicting with a Neodymium Magnet’s orientation.
Handling and Storage of Neodymium Magnets:
Neodymium Magnets are very strong and brittle, requiring appropriate handling and packing to ensure safety and prevent damage.
Neodymium Magnet Manufacturing Methods:
Neodymium Magnets are typically manufactured by a powdered metallurgical process utilizing rigid steel or rubber molds.
![]() | ![]() | ![]() | ![]() |
| NDFEB MAGNET – DISC | NDFEB MAGNET – BLOCK | NDFEB MAGNET – SEGMENT | NDFEB MAGNET – ROD |
![]() | ![]() | ![]() | ![]() |
| NDFEB MAGNET – RING | NDFEB MAGNET – CUBE | NDFEB MAGNET – SPHERE | MAGNET – COUNTERSUNK |
![]() | ![]() | ![]() | ![]() |
| NDFEB MAGNET – ADHESIVE | NDFEB MAGNET – SEW IN | NDFEB MAGNET – SPECIAL | NDFEB MAGNET – BY COATING |
Customizable Semicircle Shape Neodymium Magnets N56
Customizable Semicircle Shape Neodymium Magnets N56, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory Customizable Semicircle Shape Neodymium […]
N52 Half Ring Magnet with Hole Tolerance +/-0.05mm
N52 Half Ring Magnet with Hole Tolerance +-0.05mm, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory N52 Half […]
3/4 Round Magnet N42 Axial Tolerance in Size +/-0.05mm
3/4 Round Magnet N42 Axial Tolerance in Size +/-0.05mm, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory 3/4 […]
2/5 Circle Magnet N40 Customized Design Drawing
2/5 Circle Magnet N40 Customized Design Drawing, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory 2/5 Circle Magnet […]
High Temperature Thin Semi-circle Magnets N40H
High Temperature Thin Semi-circle Magnets N40H, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory High Temperature Thin Semi-circle […]
Low Price Rare-earth Semicircle Magnet N48
Low Price Rare-earth Semicircle Magnet N48, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory Low Price Rare-earth Semicircle […]
High Cost Performance Semicircle NdFeB Magnet N45
High Cost Performance Semicircle NdFeB Magnet N45, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory High Cost Performance […]
High Magnetic Energy Product Semicircle Neodymium Magnet N42H
High Magnetic Energy Product Semicircle Neodymium Magnet N42H, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory High Magnetic […]
High Remanence Semicircular Neodymium Magnet N45SH
High Remanence Semicircular Neodymium Magnet N45SH, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory High Remanence Semicircular Neodymium […]
Semi-Circular Magnet Made From Half Round Neodymium Axial N50
Semi-Circular Magnet Made From Half Round Neodymium Axial N50, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory Semi-Circular […]
Sintered Neodymium Semicircular Permanent Magnet N55
Sintered Neodymium Semicircular Permanent Magnet N55, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory Sintered Neodymium Semicircular Permanent […]
Neodymium Semicircular Magnets N54 Two to One Ring D24 x T4mm
Neodymium Semicircular Magnets N54 Two to One Ring D24 x T4mm, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier […]
N54 Super Strong Semicircular Magnet D24 x T4mm
N54 Super Strong Semicircular Magnet D24 x T4mm, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory N54 Super […]
Custom Grade Semicircular NdFeB Magnet
Custom Grade Semicircular NdFeB Magnet, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory Custom Grade Semicircular NdFeB Magnet […]
N52 Semicircular Half Circle Magnets with Hole
N52 Semicircular Half Circle Magnets with Hole, High Working Temperature Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Semicircular Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory N52 Semicircular Half […]
High Working Temperature Semicircle Half Cylinder Magnets N52 for Motor
High Working Temperature Semicircle Half Cylinder Magnets N52 for Motor, Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory High Working Temperature Semicircle […]
Industrial Half Cylinder Neodymium Magnet N54
Industrial Half Cylinder Neodymium Magnet N54, Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Half Circle Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory Industrial Half Cylinder Neodymium Magnet N54 Technical Specifications: […]
Powerful and Industrial NdFeB Semicircle Magnets N50
Powerful and Industrial NdFeB Semicircle Magnets N50, Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Magnet in Electronics, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Half-Round Semicircle Magnets China Supplier Factory Powerful and Industrial NdFeB Semicircle Magnets N50 Technical Specifications: […]
Rare Earth Permanent NdFeB Half Cylinder Magnet
Rare Earth Permanent NdFeB Half Cylinder Magnet, Half Cylindrical Neodymium Magnet, Rare Earth Super Strong Sintered NdFeB Amazing Half Round Magnet in Electronics Products, N54 N56 N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Permanent Round Magnets China Supplier Factory Rare Earth Permanent NdFeB Half Cylinder Magnet Technical Specifications: Item: MP-NDN52-21 Grade: N52 Material: Neodymium […]
Enclosed Vibration Motor Magnet in Mobilephone Smartphone Watch
Enclosed Vibration Motor Magnet in Mobilephone Smartphone Watch, Smartphone Watch Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni Coating […]
Ni Plated ERM Vibration Motor Magnet in Mobile Phones / Controllers
Ni Plated ERM Vibration Motor Magnet in Mobile Phones / Controllers, Smartphone Watch Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH […]
Zinc Plated Ring Magnets for Pancake ERMs Vibrating Mini-motor Discs
Zinc Plated Ring Magnets for Pancake ERMs Vibrating Mini-motor Discs, Smartphone Watch Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H […]
Smartphone Watch Vibromotor Neodymium Ring Magnets N45SH
Smartphone Watch Vibromotor Neodymium Ring Magnets N45SH, Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Tiny […]
N45 Neodymium Ring Small Vibration Device Magnet
N45 Neodymium Ring Small Vibration Device Magnet, Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Tiny […]
Linear Resonant Actuator LRA Motor Magnets Neo N45
Linear Resonant Actuator LRA Motor Magnets Neo N45, Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium […]
Small Vibration Amplitude ERM Motor Magnets N42
Small Vibration Amplitude ERM Motor Magnets N42, Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Tiny […]
Small Size Tiny Earth Ring Magnets N50 for Vibration ERM Motors
Small Size Tiny Earth Ring Magnets N50 for Vibration ERM Motors, Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni […]
Coin Vibration Motor Magnet Neodymium Rings N50
Coin Vibration Motor Magnet Neodymium Rings N50, Small Coin Flat Button Vibration DC Motor Ring Magnet, Linear Vibrator Motor Coin Shaftless Vibrating Motor Permanent Magnet for Pancake Mini Motor Voice Coil Motor, Rare Earth Super Strong Sintered NdFeB Ring Micro Ring Button Magnet in Linear Resonance Actuator, N54SH N52SH N50H Ni-Cu-Ni Coating Licensed Neodymium Tiny […]











