Custom Magnet D2mm/3mm/4mm/5mm/6mm/8mm/10mm/12mm/15mm/18mm/20mm N35/N42/N52 NdFeB Disc Round Neodymium Magnet

• Customization: Available
• Application: Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
• Shape: Disc
• Model NO.: N35 N38 N42 N45 N48 N50 N52
• Coating: Ni-Cu-Ni, Nickel, Zinc, Epoxy, Aluminium
• Grade: N30SH-N45SH
• Tolerance: +/-0.05mm or Customized
• Lead Time: 10~20 Days After Order Confirmed
• Size: Customized
• Export Markets: Global
• Transport Package: Carton with Crate
• Specification: Customized
• Trademark: Mudi
• Origin: Jiangsu, China
• HS Code: 85051110
• Production Capacity: 1000000 PCS /Month
• Package Size: 50.00cm * 25.00cm * 20.00cm
• Package Gross Weight: 25.000kg

Product Description

Product Description

High-performance NdFeB Magnets

The neodymium iron boron magnet is made of the third-generation rare earth permanent magnet material, neodymium iron boron (NdFeB), and is currently one of the strongest commercially available permanent magnets in terms of magnetic performance. Mudi neodymium iron boron magnets are widely used in high-tech fields such as industrial automation, consumer electronics, EV, medical equipment, etc. due to their extremely high magnetic energy product, excellent coercivity, and stable physical properties. The standard block structure design can meet the requirements of precision assembly and diverse scenarios. It delivers exceptional performance in diverse fields and industrial conditions.

Specification

Mudi Magnetic Solutions‌
As a vertically integrated manufacturer with 17 years of expertise, Mudi delivers precision-engineered magnetic systems for mission-critical industries including automotive, aerospace, and energy. Our full-spectrum solutions span three core materials:

· ‌NdFeB Magnets‌: High-power density

· ‌SmCo Magnets‌: Extreme temperature stability

· ‌Ferrite Magnets‌: Cost-efficient performance

This disc-shaped magnet, with a grade of N42, is perfect for electronic products, speakers, industrial use, jewelry, solenoids, and motors. Customized to your specifications, the magnets are packed in cartons with crates for safe transport. Made in Jiangsu, China, Mudi Neo magnets offer the highest energy product and strong magnetic force. With precise machining and excellent surface treatment, our magnets are ideal for high-performance motors, magnetic separation, sensors, and more. Please contact us for further details.

Key Information

Material: NdfeB
Grade: N35~N52
Size: D20*3mm, D40*5mm or customized
Coating: Ni,Zn,Epoxy,Silver,Gold or customized
Magnetization Direction: Axial,Oriental,Multipole,Radial,Diametral

Product Information 

(Custom specifications available upon request.)

Model NO.	MD-N-2505-05	Transport Package	Carton with Crate
Material	NdFeB	Characteristic	High Coercive Force
Grade	N35~N52	Production Capacity	1000000 PCS /Month
Shape	Ring	Trademark	Mudi
Coating	NiCuNi/Ni/Zn/Epoxy/Customized	Origin	China
Size	Customized	Specification	Customized
Tolerance	+/-0.05mm or Customized	HS Code	85051110

Coatings & Dimensions

Magnets can be coated with various types of plating to enhance their durability, corrosion resistance, and aesthetic appeal. Our common options are nickel-copper-nickel (Ni-Cu-Ni) plating,  Zinc plating, gold plating and epoxy coating. Each plating type serves specific purposes, ensuring magnets perform optimally in different operating conditions. Our engineering team can provide tailored designs to meet specific project requirements for you.

Common Applications

The NdFeB magnets are widely used in various industries

-Medical Machine

-Clean Tech Energy

-Electronics (sensors, spesaker, earphone, camera, etc. )

-Magnetic Separators (agriculture,mining industry, etc.)

-Permanent Magnet Synchronous Motors (servo motors, generators, pumps, rotors, etc.)

Common Applications

Certifications

Patent Certificate

Patent Certificate

Patent Certificate

Flat grinder machine used in magnet production.

Grinding device for raw materials used in magnet production.

Automatic feeding device used in magnet production. 

Company Profile

Nanjing Mudi Magnetic Industry Co., Ltd.

Nanjing Mudi Magnetics Co., Ltd. (Mudi for short) is an enterprise mainly engaged in the research and development, production and sales of high-performance rare earth permanent magnet materials and their application products. We simultaneously produce three types of permanent magnet materials: sintered NdFeB permanent magnet materials, SmCo permanent magnet materials, and permanent ferrite magnets. Mudi has a complete range of product brands and provides high-quality products and services to many well-known global companies downstream. Our company has rapidly grown into one of the important domestic permanent magnet material manufacturers and won a good reputation.

Why Choose Us?

Other Products

OEM/ODM capabilities
Competitive pricing & bulk discounts
Fast shipping & customs clearance support
Comprehensive Full-Cycle Professional Team

Robust Customization Capability

SmCo Magnets
Ferrite Magnets
Magnetic Assembliies
Magnetic Catches
Magnetic Tools

Other Customized Magnetic Products

Packing & Delivery

FAQ

Q: How long will you give me the reply?
A: We will contact you in 12 hours as soon as we can.

Q: Could I get samples?
A:Yes, we have materials in stock to help you to get the samples as soon as we can.

Q: How about the quality of the magnets?
A: We have the certification of ISO, TS and ROSH, we could send the certification test of our company to you.

Q: How is the price?
A: As we believe the quality is the most important, we will provide the best quality magnet we can with reasonable price.

Q: Could you provide me the shortest lead time?
A: We have materials in our stock, if you really need, you can tell us and we will try our best to satisfy you.

Q: Could I visit your factory?
A: Of course, if you need we will help you to visit our factory.

Q: If I have paid, when will you help me to produce?
A: When we have received the money in our account, we will give you the receipt and arrange to produce immediately.