Neodymium Ring Magnets

Neodymium Ring Magnets, Rare Earth Ring NdFeB Permanent Magnets,  Super Strong Magnet Ring-shape, Powerful Neodymium-Iron-Boron Rings China Factory, Manufacturer and Supplier

Rare Earth Neodymium Ring Magnets are among the most powerful permanent magnets available. Our range is suited to a wide range of applications, including magnetic separators in the food industry, flow control systems & water conditioning to name but a few.

The multi-purpose Rare Earth rings  are the number one magnet of choice due to the power of today’s magnetic alloys. Our neodymium ring magnet, also called rare earth ring magnet, are offered in several sizes, coating, shapes and grades. They are the best alternative if you require a multipurpose magnet with maximum magnetic strength.

Magnetic Products Co.,Ltd. (MPCO) neo rings are used by many different industries such as loundspeaker, design, advertising, engineering, manufacturing, printing, film, science, construction, as well as for multiple commercial and industrial applications.

If you require any advice regarding our rare earth neodymium ring magnet please contact our sales team by tel +86-186 6886 9945,  email:  [email protected] or send inquiry on website.

Neodymium Rare Earth Magnet Ring Grade N45

Neodymium Rare Earth Magnet Ring Grade N45 OD1.26 x ID1/2 x 1/4″Thick

Neodymium Rare Earth Magnet Ring Grade N45 OD1.26 x ID1/2 x 1/4″Thick, Uni Pole Radial Oriented Magnetization Sintering Neodymium Ring Permanent Magnets, Uni-polar Super Strong Rare Earth Radial Ring NdFeB Magnet for School Science and DIY Projects Neodymium Rare Earth Magnet Ring Grade N45 Specification: 100% Brand New Top Quality Neodymium Iron Boron (NDFeB) Rare […]

Unipole Radial Permanent NdFeB Rare Earth Magnet Ring N42H Golden Plating

Unipole Radial Permanent NdFeB Rare Earth Magnet Ring N42H Golden Plating

Unipole Radial Permanent NdFeB Rare Earth Magnet Ring N42H Golden Plating, Uni Pole Radial Oriented Magnetization Sintering Neodymium Ring Permanent Magnets, Uni-polar Super Strong Rare Earth Radial Ring NdFeB Magnet for PM servo motor, step motor, tachogenerators, bldc motors Unipole Radial Permanent NdFeB Rare Earth Magnet Ring N42H Golden Plating Specification: 100% Brand New Top […]

N38H Unipole Radial Oriented Ring Permanent NdFeB Magnet

N38H Unipole Radial Oriented Ring Permanent NdFeB Magnet D58*d50*20mm

N38H Unipole Radial Oriented Ring Permanent NdFeB Magnet D58*d50*20mm, Uni Pole Radial Oriented Magnetization Sintering Neodymium Ring Permanent Magnets, Uni-polar Super Strong Rare Earth Radial Ring NdFeB Magnet for PM servo motor, step motor, tachogenerators, bldc motors N38H Unipole Radial Oriented Ring Permanent NdFeB Magnet D58*d50*20mm Specification: 100% Brand New Top Quality Neodymium Iron Boron […]

Unipolar Radial Ring Rare Earth NdFeB Magnet N38SH D70d62h20mm

Unipolar Radial Ring Rare Earth NdFeB Magnet N38SH D70*d62*h20mm

Unipolar Radial Ring Rare Earth NdFeB Magnet N38SH D70*d62*h20mm, Uni Pole Radial Oriented Magnetization Sintering Neodymium Ring Permanent Magnets, Uni-polar Super Strong Rare Earth Radial Ring NdFeB Magnet for PM servo motor, step motor, tachogenerators, bldc motors Unipolar Radial Ring Rare Earth NdFeB Magnet N38SH D70*d62*h20mm Specification: 100% Brand New Top Quality Neodymium Iron Boron […]

D1.5inch Diametrically Magnetized Radial Ring Rare Earth Neodymium Magnet N38H

D1.5inch Diametrically Magnetized Radial Ring Rare Earth Neodymium Magnet N38H

D1.5inch Diametrically Magnetized Radial Ring Rare Earth Neodymium Magnet N38H 1-1/2″OD x 1.065″ID x 3/8″, Uni Pole Radial Oriented Magnetization Neodymium Ring Magnet, Unipolar Super Strong Rare Earth Radial Ring NdFeB Magnet for PM servo motor, step motor, tachogenerators, bldc motors D1.5inch Diametrically Magnetized Radial Ring Rare Earth Neodymium Magnet N38H Specification: 100% Brand New […]

Unipolar Diametrically Magnetized Radial Neodymium Magnetic Ring N40H

Unipolar Diametrically Magnetized Radial Neodymium Magnetic Ring N40H Od70 X Id58 X H30mm

Unipolar Diametrically Magnetized Radial Neodymium Magnetic Ring N40H Od70 X Id58 X H30mm, Uni Pole Radial Oriented Magnetization Neodymium Large Ring Magnet, Super Strong N40H Rare Earth Radial Ring NdFeB Magnet for PM servo motor, step motor, tachogenerators, bldc motors Unipolar Diametrically Magnetized Radial Neodymium Magnetic Ring N40H Od70 X Id58 X H30mm Specification: 100% […]

Uni Pole Radial Oriented Magnetization N40H Neodymium Large Ring Magnet

Uni Pole Radial Oriented Magnetization N40H Neodymium Large Ring Magnet

Uni Pole Radial Oriented Magnetization N40H Neodymium Large Ring Magnet, Unipolar Diametrically Magnetized Od 70 X Id 58 X 30mm, N40H Rare Earth Radial Ring NdFeB Magnet for PM servo motor, step motor, tachogenerators, bldc motors Uni Pole Radial Oriented Magnetization N40H Neodymium Large Ring Magnet Tech Specification: 100% Brand New Top Quality Neodymium Iron […]

Radial Magnetization Orientation Tube Permanent Magnet N48SH

Radial Magnetization Orientation Tube Permanent Magnet N48SH

Radial Magnetization Orientation Tube Permanent Magnet N48SH, Custom Drawing Multi-polar Neodymium Iron Boron Cylindrical Ring Magnets, Super Strong rotor permanent magnet for DC motor, vacuum motor, linear motor and induction motor generator, Neo ring magnets China supplier Radial Magnetization Orientation Tube Permanent Magnet N48SH Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N48SH […]

Multi-polar Sintered NdFeB Ring Tube Magnets N55

Multi-polar Sintered NdFeB Ring Tube Magnets N55

Multi-polar Sintered NdFeB Ring Tube Magnets N55, Custom Drawing Replacement Neodymium Iron Boron Cylindrical Tube Magnets, Super Strong rotor permanent magnet for DC motor, vacuum motor, linear motor and induction motor generator, Neo ring magnets China supplier Multi-polar Sintered NdFeB Ring Tube Magnets N55 Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N55 […]

N30RH Sintered NdFeB Radial Ring High Speed Motor Magnets

N30RH Sintered NdFeB Radial Ring High Speed Motor Magnets

N30RH Sintered NdFeB Radial Ring High Speed Motor Magnets, OEM Replacement Neodymium Iron Boron Motor Rotor Loudspeaker Magnets, Super Strong permanent magnet, rare earth HAST neodymium magnets China supplier N30RH Sintered NdFeB Radial Ring High Speed Motor Magnets Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N30RH Plating/Coating: Black Epoxy (NICU+EP, NICUNI+EP,P+EP) Magnetization […]

Black Epoxy Coated High Speed Motor Multi-pole Ring Magnet N50H

Black Epoxy Coated High Speed Motor Multi-pole Ring Magnet N50H

Black Epoxy Coated High Speed Motor Multi-pole Ring Magnet N50H, OEM Replacement Neodymium Iron Boron Motor Rotor Loudspeaker Magnets, Strong permanent magnet customized rare earth ring magnets, Car Audio Sound HAST Neodymium Magnets China factory Black Epoxy Coated High Speed Motor Multi-pole Ring Magnet N50H Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade […]

Phosphorus Coating Ring Shaped Audio NdFeB Magnet N54

Phosphorus Coating Ring Shaped Audio NdFeB Magnet N54

Phosphorus Coating Ring Shaped Audio NdFeB Magnet N54, Speaker Ring Magnets, OEM Replacement Neodymium Iron Boron Loudspeaker Magnets, Strong permanent magnet customized rare earth ring magnets, Car Audio Sound HAST Neodymium Magnets China factory Phosphorus Coating Ring Shaped Audio NdFeB Magnet N54 Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N54 Plating/Coating: Phosphorus-Ni-Cu-Ni […]

Strongest Permanent Magnet Ring Shape Used Audio Sound

Strongest Permanent Magnet Ring Shape Used Audio Sound

Strongest Permanent Magnet Ring Shape Used Audio Sound, Speaker Ring Magnets N40H, OEM Replacement Neodymium Iron Boron Loudspeaker Magnets, Strong permanent magnet customized rare earth ring magnets, Car Audio HAST Neodymium Magnets China factory Strongest Permanent Magnet Ring Shape Used Audio Sound Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N40H Plating/Coating: Phosphate-Ni-Cu-Ni […]

N40AH Sintered NdFeB Phosphated Ring Magnets for High-Speed Motor

N40AH Sintered NdFeB Phosphated Ring Magnets for High-Speed Motor

N40AH Sintered NdFeB Phosphated Ring Magnets for High-Speed Motor, Ring Shape Phosphate Coated Magnet, OEM Replacement Neodymium Iron Boron Magnets, Strong permanent magnet customized rare earth magnets China factory N40AH Sintered NdFeB Phosphated Ring Magnets for High-Speed Motor Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N40AH Plating/Coating: Phosphate-Ni-Cu-Ni plated Magnetization Direction: Customized […]

Teflon Coated Loudspeaker Ring Magnets N45

Teflon Coated Loudspeaker Ring Magnets N45

Teflon Coated Loudspeaker Ring Magnets N45, Speaker Loudspeaker Ring Shape Magnet, OEM Replacement Anisotropic Neodymium Iron Boron Magnets, Strong High-speed permanent magnet, customized sintered NdFeB Multi-pole radial ring magnets for audio machine China factory Teflon Coated Loudspeaker Ring Magnets N45 Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N45 Plating/Coating: Black Epoxy-Ni-Cu-Ni plated […]

Black Epoxy Coated Ring Speaker Magnets N45UH

Black Epoxy Coated Ring Speaker Magnets N45UH

Black Epoxy Coated Ring Speaker Magnets N45UH, Loudspeaker Ring Shape Magnet, OEM Replacement Neodymium Iron Boron Magnets, Strong High-speed permanent magnet, customized sintered NdFeB ring magnets for audio machine China factory Black Epoxy Coated Ring Speaker Magnets N45UH Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N45UH Plating/Coating: Black Epoxy-Ni-Cu-Ni plated Magnetization Direction: […]

Gray Epoxy Coated Radially Ring Motor NdFeB Magnet N50H

Gray Epoxy Coated Radially Ring Motor NdFeB Magnet N50H

Gray Epoxy Coated Radially Ring Motor NdFeB Magnet N50H, Radiation Oriented Ring Annular Permanent Magnets, Multipole Magnetized NdFeB Rare Earth Anisotropic Ring Magnet, Sintered NdFeB Radially Aligned Cylindrical Ring Magnet China Supplier Gray Epoxy Coated Radially Ring Motor NdFeB Magnet N50H Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N50H Plating/Coating: gray epoxy plated […]

Radially Ring Sintered NdFeB Magnets N48SH

Radially Ring Sintered NdFeB Magnets N48SH

Radially Ring Sintered NdFeB Magnets N48SH, Permanent Radiation Oriented Ring Magnets, Multipole Ring Tube Diametrically Magnetized Neodymium Rare Earth Magnet, Sintered NdFeB Radially Aligned Cylindrical Ring Magnet China Supplier Radially Ring Sintered NdFeB Magnets N48SH Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N48SH Plating/Coating: Ni-Cu-Ni (nickel) triple plated Magnetization Direction: Diametrically (Poles […]

Sintering Nd Permanent Radiation Oriented Ring Magnets

Sintering Nd Permanent Radiation Oriented Ring Magnets

Sintering Nd Permanent Radiation Oriented Ring Magnets N38EH, Multipole Ring Tube Diametrically Magnetized Neodymium Rare Earth Magnet, Sintered NdFeB Radially Aligned Cylindrical Ring Magnet China Supplier Sintering Nd Permanent Radiation Oriented Ring Magnets Specifications: Dimensions: Customized design drawing Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N38EH Plating/Coating: Ni-Cu-Ni (nickel) triple plated Magnetization Direction: Diametrically (Poles on the […]

Multipole Diametrically Ring NdFeB Magnets

Multipole Diametrically Ring NdFeB Magnets

Multipole Diametrically Ring NdFeB Magnets, Ring Tube Diametrically Magnetized Neodymium Permanent Rare Earth Magnet N42, Sintered NdFeB Radially Aligned Cylindrical Ring Magnet, Sintering Nd Magnetic Rings Supplier Multipole Diametrically Ring NdFeB Magnets Specifications: Dimensions: OD 8.00 x ID3.00 x Thick 10.00 mm (Outer Diameter*Inner Diameter*Length/Height) Tolerances: ±0.002″(+/-0.05mm) Material: NdFeB, Grade N42 Plating/Coating: Ni-Cu-Ni (nickel) triple […]

Ring Tube Axially Magnetized Neodymium Permanent Rare Earth Magnet

Ring Tube Axially Magnetized Neodymium Permanent Rare Earth Magnet

Ring Tube Axially Magnetized Neodymium Permanent Rare Earth Magnet N42, Unipole On OD and ID NdFeB Tube Magnets with Zinc Plating, Sintered NdFeB Axially Aligned Cylindrical Ring Magnet, Sintering NdFeB Axially Magnetic Rings Supplier Ring Tube Axially Magnetized Neodymium Permanent Rare Earth Magnet Specifications: Dimensions: OD16 x ID8 x Thick20 mm (Outer Diameter*Inner Diameter*Thickness) Tolerances: […]

Unipole Radially Magnetized Tube Magnet NdFeB N38SH

Unipole Radially Magnetized Tube Magnet NdFeB N38SH

Unipole Radially Magnetized Tube Magnet NdFeB N38SH, Unipole On OD and ID NdFeB Tube Magnet, Sintered NdFeB Radially Aligned Cylindrical Magnetic Ring for Motor Rotor, Skewed Uni-Pole Radially Oriented Neodymium Ring Magnet Supplier Unipole Radially Magnetized Tube Magnet NdFeB N38SH Feature: Material: Neodymium Iron Boron, Neo , Nd , Rare earth NdFeB Coating: Nickel Grade: […]

N50 Gray Epoxy Plated Ring-Shaped Magnet Neo

N50 Gray Epoxy Plated Ring-Shaped Magnet Neo

N50 Gray Epoxy Plated Ring-Shaped Magnet Neo, NdFeB Ring Annular Magnet, Sintered Neodymium-Iron-Boron Permanent Ring Rare Earth Magnets, circinate ringed Epoxy Coated Super Strong Superior Armillary Magnets China Supplier N50 Gray Epoxy Plated Ring-Shaped Magnet Neo Specifications Dimension:  Custom size Magnetised: radial direction Grade: N50 Coating: Epoxy (Gray Epoxy) Maximum Temp: 80°C WARNINGS: All neodymium […]

N30SH Sintered NdFeB Magnet Ring with Zinc Plating

N30SH Sintered NdFeB Magnet Ring with Zinc Plating

N30SH Sintered NdFeB Magnet Ring with Zinc Plating, Neo Ring Torus Magnet, Sintered Neodymium Neodymium-Iron-Boron Permanent Ring Magnets, Zn Coated Super Strong Superior Magnets China Supplier N30SH Sintered NdFeB Magnet Ring with Zinc Plating Specifications Dimension:  Custom size Magnetised: radial direction Grade: N30H Coating: Ni-Cu-Ni-Zn (Zinc) Maximum Temp: 150°C WARNINGS: All neodymium magnets are unsuitable […]

Axially Annular Magnets Sintered Neodymium N48

Axially Annular Magnets Sintered Neodymium N48

Axially Annular Magnets Sintered Neodymium N48 1 x 3/4 x 1/8 inch, Sintered NdFeB Rare Earth Anisotropic Ring Magnet, NdFeB Annular Magnet Ring for Holding, Super-strong neodymium annular magnets Axially Annular Magnets Sintered Neodymium N48 Parameter: Size: 1″ Outer Diameter x 3/4″ Inner Diameter x 1/8″ Thick Ring (25.4 mm x 19.05 mm x 3.175 […]

NdFeB Axially Orientation Ring Magnets

NdFeB Axially Orientation Ring Magnets

NdFeB Axially Orientation Ring Magnets 3/4 x 1/4 x 1/4 Inch, N50 Sintered NdFeB Rare Earth Anisotropic Ring Magnet, NdFeB Annular Magnet, Multi-pole Magnetic Ring for synchronous motors, stepping motors and DC brushless motors NdFeB Axially Orientation Ring Magnets Parameter: Material: Sintered NdFeB. Grade N50 Size: OD 3/4″x ID 1/4″x 1/4″ Gauss Rating: 50000 Gauss […]

N45 Sintered NdFeB Rare Earth Anisotropic Ring Magnet

N45 Sintered NdFeB Rare Earth Anisotropic Ring Magnet

N45 OD 4″xID 2″x1/2″ Sintered NdFeB Rare Earth Anisotropic Ring Magnet, Servomotor Electrical Motor NdFeB Radiation Oriented Annular Magnet, Sintered NdFeB Multi-pole Radiation Magnetic Ring Supplier N45 Sintered NdFeB Rare Earth Anisotropic Ring Magnet Parameter: Material: Sintered NdFeB. Grade N45 Size: OD 4″xID 2″x1/2″ Gauss Rating: 13,500 Gauss Pulling Force: 161 lbs. Pole Orientation: Axially […]

N50 Neodymium Iron Boron Radially Annular Magnet

N50 Neodymium Iron Boron Radially Annular Magnet

N50 Neodymium Iron Boron Radially Annular Magnet, Diametrically Radiation Oriented Annular Magnet for PM servo motors, step motors, Sintered Neodymium Iron Boron Multipolar Radiation Magnetic Ring, Double Poles Radially Magnetized Ring Rare Earth Magnet China supplier N50 Neodymium Iron Boron Radially Annular Magnet Feature: 100% Brand New By MPCO Top Quality Neodymium Iron Boron (NdFeB) […]