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Can the axially magnetized magnet be demagnetized for radial magnetization?

Can the have magnetic NdFeB strong magnet be magnetized again after demagnetizat···

Can the ring magnet be magnetized in the inner ring?

The ring magnet can be magnetized by the inner ring. For example, the inner ring···

What are the types of arc magnets used in DC motors?

Arc magnets are mainly used in various DC motors, such as brushless DC motors, p···

Magnet Products

  • Small flat powerful magnet sheet from China OD3mm x 0.8mm

    This is a small and thin round magnet with a thickness of less than 1mm, a diameter of 3mm, a thickness of 0.8mm, nickel-copper-nickel protective layer on the surface, magnetized thickness, the performance can be selected from ordinary N35-N52, or temperature resistance grade,...

  • 5mm Ring Strong Magnet 5x2.5x4MM [ Gauss Pull Price ]

    This is a small ring neodymium magnet with an outer diameter of 5mm, an inner diameter of 2.5mm and a thickness of 4mm. The surface is nickel-plated, the surface magnetic field strength is about 2650 Gauss, and the pulling force is 0.16kg....

  • N52 4mm magnetic ball(sales price gauss)

    This is a N52 grade neodymium magnetic ball with a diameter of 4mm, the surface is nickel-plated, and the surface magnetism is 3500 gauss. Avoid impact when using it, otherwise it will collapse and cause damage to the product....

  • 5mm dia x 0.5mm thick N35 neodymium thin magnet

    We are from Dongguan, China. We have a great price advantage for miniature precision magnets, ultra-thin and powerful magnets, and motor multi-pole magnets. Customers from all over the world are welcome to inquire about the price....

  • 2mm x 1.5mm small disc magnet [gauss price sales]

    We often ship this small magnet, which can be used in various precision electronics, hardware accessories, art, packaging and other fields. Customers who are interested in this size are welcome to send us an inquiry or email....

  • Large neodymium arc curved rare earth magnets

    This large-size neodymium arc magnet is mainly used in some large permanent magnet motors, generators and torque couplings, pumps, etc. The outer R can be hundreds of, and counterbores can be punched. Customers in need are welcome to We make an inquiry....

  • Strong mini disc magnets for crafts 2mm x 2mm N48

    This is a round neodymium magnet with a diameter of 2mm and a height of 2mm. It belongs to the category of mini magnets. The magnetic grade can be selected from N35-N52. It is also possible to withstand high temperature of more than 100 degrees. The surface is nickel-plated and copper-nickel can protect the magnet higher Extend the service life, suitable for DIY decorations, fixing photos, changing Lego, electronic products, etc., and accepting customization....

  • Segmented ring magnets 8 pieces 4N4S

    This is a segmented ring magnet, which can also be called arc segmented magnet. The material is NdFeB. 8 segmented ring magnets can be assembled into a ring magnet. It is mainly used in motors and motors. Welcome to all over the world. The customer provides the drawing parameter consultation price....

  • Small n35 strong magnet disc 5MM x 1.5MM

    This is a circular neodymium magnet with a diameter of 5mm and a thickness of 1.5mm. It belongs to the small magnet series. It is magnetized axially. The surface coating of the magnet is nickel copper nickel, N35 grade. These small and thin circular magnets are very suitable for various applications. If you need this magnet, please contact us and support customization on demand....

  • Tiny Samarium Cobalt Ring Arc shaped Rare Earth Magnet

    How small the size of the samarium cobalt miniature magnet can be; Like neodymium iron boron, samarium cobalt magnets can also be made into tiny specifications of about 1mm. If you need to buy samarium cobalt (micro)mini magnets, please contact us. We are located in Dongguan, China....

  • N52 Gold Plated Small Magnet Ring 5 x 2 x 2 mm

    ​This product is a small rare earth NdFeB magnet ring, with gold plated surface, N52 grade, the magnetization method is axial, the size is 5mm outer diameter, 2mm inner hole, 2mm height, and the tolerance can be ±0.02mm. Welcome to consult us for the price....

  • Miniature Neodymium Ring Magnets OD1.8mm x T0.8mm

    ​If you need to buy or process ultra-small precision neodymium magnets, ultra-thin neodymium magnets, please contact Carrich (China) for a quotation. We have a great price advantage for such magnets and look forward to your inquiry!...

About Us

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DongGuan Courage Magnetoelectric Technology Co.,Ltd

We are a magnet manufacturer from China with 12 years of magnet industry experience. The factory is located in Dongguan, Guangdong, China. We mainly produce and customize various permanent magnets with different materials, specifications and performance for customers in various industries, such as rare earth neodymium iron boron magnet, ferrite magnet, samarium cobalt magnet, motor arc and multipole ring magnet.···
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