Basic Info.
Model NO.
N35 N38 N42 N45 N48 N50 N52
Application
Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
Tolerance
+/-0.05mm or Customized
Lead Time
10~20 Days After Order Confirmed
Transport Package
Carton with Crate
Product Description
Product Description
What is NdFeB Permanent Magnet?
NdFeB permanent magnet is a groundbreaking marvel, representing the third generation of rare earth permanent magnets, following its predecessors, the RECo5 and RECo17 magnets. This remarkable material is defined by its tetragonal crystal structure, ingeniously crafted from a potent blend of neodymium, iron, and boron (Nd2Fe14B). Since its introduction to the market, NdFeB has become renowned across the globe, celebrated for its unparalleled quality and economic efficiency.
NdFeB stands as the pinnacle of contemporary magnet performance. Its impressive composition is a symphony of elements, featuring rare earth metal neodymium in the range of 29% to 32.5%, coupled with metal element iron at 63.95% to 68.65%. It includes non-metal element boron at 1.1% to 1.2%, with the strategic addition of dysprosium (0.6% to 8%), niobium (0.3% to 0.5%), aluminum (0.3% to 0.5%), and copper (0.05% to 0.15%). These components are masterfully combined and meticulously processed, culminating in the extraordinary permanent magnets utilized today.
Detailed Photos
Product Parameters
Mudi NdFeB Performance Parameters
| GRADE | BR | HCB | HCJ | BH(MAX) | ºC |
KGs | T | bHc | iHc | MGOe | KJ/m3 |
Max | Min | Max | Min | KOe | KA/m | KOe | KA/m | Max | Min | Max | Min |
N | N52 | 14.8 | 14.2 | 1.48 | 1.42 | >=10.5 | >=836 | >=11 | >=876 | 54 | 50 | 432 | 400 | <=80 |
N50 | 14.5 | 14 | 1.45 | 1.4 | >=11.0 | >=876 | >=12 | >=955 | 52 | 48 | 416 | 384 | <=80 |
N48 | 14.3 | 13.7 | 1.43 | 1.37 | >=11.0 | >=876 | >=12 | >=955 | 50 | 46 | 400 | 368 | <=80 |
N45 | 13.8 | 13.2 | 1.38 | 1.32 | >=11.0 | >=876 | >=12 | >=955 | 47 | 42 | 376 | 334 | <=80 |
N42 | 13.5 | 12.9 | 1.35 | 1.29 | >=11.0 | >=876 | >=12 | >=955 | 44 | 40 | 350 | 318 | <=80 |
N40 | 13.2 | 12.6 | 1.32 | 1.26 | >=11.0 | >=876 | >=12 | >=955 | 42 | 38 | 334 | 302 | <=80 |
M | 52M | 14.8 | 14.2 | 1.48 | 1.42 | >=13.3 | >=1059 | >=14 | >=1114 | 54 | 50 | 432 | 400 | <=100 |
50M | 14.5 | 14 | 1.45 | 1.4 | >=13.1 | >=1043 | >=14 | >=1114 | 52 | 48 | 416 | 384 | <=100 |
48M | 14.3 | 13.7 | 1.43 | 1.37 | >=12.8 | >=1019 | >=14 | >=1114 | 50 | 46 | 400 | 368 | <=100 |
45M | 13.8 | 13.2 | 1.38 | 1.32 | >=12.4 | >=987 | >=14 | >=1114 | 47 | 42 | 376 | 334 | <=100 |
42M | 13.5 | 12.9 | 1.35 | 1.29 | >=12.1 | >=963 | >=14 | >=1114 | 44 | 40 | 350 | 318 | <=100 |
40M | 13.2 | 12.6 | 1.32 | 1.26 | >=11.8 | >=939 | >=14 | >=1114 | 42 | 38 | 334 | 302 | <=100 |
38M | 13 | 12.2 | 1.3 | 1.22 | >=11.5 | >=915 | >=14 | >=1114 | 40 | 36 | 318 | 287 | <=100 |
H | 50H | 14.5 | 14 | 1.45 | 1.4 | >=12.9 | >=1027 | >=16 | >=1274 | 52 | 48 | 416 | 384 | <=120 |
48H | 14.3 | 13.7 | 1.43 | 1.37 | >=12.7 | >=1011 | >=16 | >=1274 | 50 | 46 | 400 | 368 | <=120 |
45H | 13.8 | 13.2 | 1.38 | 1.32 | >=12.4 | >=987 | >=17 | >=1353 | 47 | 42 | 376 | 334 | <=120 |
42H | 13.5 | 12.9 | 1.35 | 1.29 | >=12.1 | >=963 | >=17 | >=1353 | 44 | 40 | 350 | 318 | <=120 |
40H | 13.2 | 12.6 | 1.32 | 1.26 | >=11.8 | >=939 | >=17 | >=1353 | 42 | 38 | 334 | 302 | <=120 |
38H | 13 | 12.2 | 1.3 | 1.22 | >=11.5 | >=915 | >=17 | >=1353 | 41 | 36 | 318 | 287 | <=120 |
SH | 48SH | 14.3 | 13.7 | 1.43 | 1.37 | >=12.8 | >=1011 | >=20 | >=1592 | 50 | 46 | 400 | 368 | <=150 |
45SH | 13.8 | 13.2 | 1.38 | 1.32 | >=12.4 | >=987 | >=20 | >=1592 | 47 | 42 | 376 | 334 | <=150 |
42SH | 13.5 | 12.9 | 1.35 | 1.29 | >=12.1 | >=963 | >=20 | >=1592 | 44 | 40 | 350 | 318 | <=150 |
40SH | 13.2 | 12.6 | 1.32 | 1.26 | >=11.8 | >=939 | >=20 | >=1592 | 42 | 38 | 334 | 302 | <=150 |
38SH | 12.9 | 12.2 | 1.29 | 1.22 | >=11.5 | >=915 | >=20 | >=1592 | 40 | 36 | 318 | 287 | <=150 |
35SH | 12.4 | 11.7 | 1.24 | 1.17 | >=11.0 | >=876 | >=20 | >=1592 | 37 | 33 | 295 | 263 | <=150 |
UH | 45UH | 13.8 | 13.2 | 1.38 | 1.32 | >=12.4 | >=987 | >=25 | >=1990 | 47 | 42 | 376 | 334 | <=180 |
42UH | 13.5 | 12.9 | 1.35 | 1.29 | >=12.1 | >=963 | >=25 | >=1990 | 44 | 40 | 350 | 318 | <=180 |
40UH | 13.2 | 12.6 | 1.32 | 1.26 | >=11.8 | >=939 | >=25 | >=1990 | 42 | 38 | 334 | 302 | <=180 |
38UH | 12.9 | 12.2 | 1.29 | 1.22 | >=11.5 | >=915 | >=25 | >=1990 | 40 | 36 | 318 | 287 | <=180 |
35UH | 12.4 | 11.7 | 1.24 | 1.17 | >=11.0 | >=876 | >=25 | >=1990 | 37 | 33 | 295 | 263 | <=180 |
EH | 42EH | 13.5 | 12.9 | 1.35 | 1.29 | >=12.1 | >=963 | >=30 | >=2388 | 44 | 40 | 350 | 318 | <=200 |
40EH | 13.2 | 12.6 | 1.32 | 1.26 | >=11.8 | >=939 | >=30 | >=2388 | 42 | 38 | 334 | 302 | <=200 |
38EH | 12.9 | 12.2 | 1.29 | 1.22 | >=11.5 | >=915 | >=30 | >=2388 | 40 | 36 | 318 | 287 | <=200 |
35EH | 12.4 | 11.7 | 1.24 | 1.17 | >=11.0 | >=876 | >=30 | >=2388 | 37 | 33 | 295 | 263 | <=200 |
AH | 32AH | 12.1 | 11.4 | 1.21 | 1.14 | >=10.7 | >=852 | >=35 | >=2786 | 34 | 30 | 272 | 240 | <=230 |
30AH | 11.5 | 10.8 | 1.15 | 1.08 | >=10.2 | >=812 | >=35 | >=2786 | 32 | 28 | 255 | 223 | <=230 |
28AH | 11.2 | 10.4 | 1.12 | 1.04 | >=9.80 | >=780 | >=35 | >=2786 | 30 | 26 | 239 | 207 | <=230 |
Certifications
Packaging & Shipping
Company Profile
Nanjing Mudi Magnetic Industry Co., Ltd. was established in 2023, marking a significant milestone in the magnetic industry landscape. Our strategic foresight has led to the establishment of two state-of-the-art production and processing bases located in Nanjing and Mianyang. These bases form the backbone of a comprehensive, full-industry chain support system. We specialize in the innovative research, meticulous development, and precision manufacturing of superior neodymium iron boron permanent magnets and high-precision magnetic application components. Our commitment to excellence and pioneering spirit ensure the delivery of top-tier products to the market.
At Nanjing Mudi Magnetic Industry Co., Ltd., product quality is our hallmark and the cornerstone of our competitive edge. We leverage a robust and scientifically-backed quality assurance system to maintain stringent controls over each production phase. By adhering to our quality policy of 'Continuous Quality Enhancement as Our Driving Force', we integrate cutting-edge management philosophies with a comprehensive management system to guarantee that our product quality consistently leads the industry.
Mudi has fervently pursued collaborative alliances with esteemed domestic enterprises, broadening the horizons of our product applications. Our innovative solutions have penetrated diverse industries, from doors and windows to electrical engineering, and from automotive to aerospace. We provide indispensable magnetic solutions across a spectrum of sectors, including petrochemical, nuclear magnetic resonance, magnetic therapy and healthcare, electroacoustics, and magnetic materials, ensuring reliability and excellence for our partners.
Our prowess in customization is unmatched. We cater to the unique specifications of our clients, offering bespoke magnetic product designs and expert surface treatment services. Nanjing Mudi Magnetic Industry Co., Ltd. is dedicated to delivering unwavering product quality paired with exceptional after-sales support. We vow to be a steadfast partner, providing enduring technical support and services, as we strive together with our clients towards a promising and innovative future.
Our Advantages
Why Choose Us for Your Magnetic Needs?
1. Vertical Industrial Chain Expertise: Boasting two state-of-the-art production bases in Nanjing and Mianyang, we oversee every aspect of our production process. This ensures not only optimal delivery times but also that our products consistently meet the highest industry standards.
2. Cost-Effective and Competitive Solutions: Our seamless operation, from raw material procurement to final product delivery, eradicates unnecessary costs. We offer superior neodymium iron boron magnets and components at highly competitive prices that stand out in the market.
3. Industry-Leading Experience: Specializing in the export of magnetic products and solutions, we pride ourselves on our rapid response mechanism and our prowess in managing complex orders and unforeseen demands with remarkable efficiency.
4. Full-Cycle Professional Team: Our skilled R&D team excels in the nuances of the magnetic industry field, while our foreign trade team possesses an in-depth knowledge of international standards and processes. We guarantee a seamless service experience from design to delivery.
5. Flexible and Adaptable Cooperation Modes: We offer a variety of payment options, including T/T, D/P, and L/C, tailored to suit the trade customs and preferences of clients across the globe.
6. Outstanding Customization Capabilities: Our comprehensive OEM/ODM services encompass product design, precise specification processing, and meticulous surface treatment, catering to unique application needs in sectors like new energy and aerospace.
7. Extensive Global Logistics Network: Through strategic alliances with leading international shipping giants, we deliver efficient door-to-door services, ensuring your goods reach their intended global destinations safely and promptly.
FAQ
1: How long will you give me the reply?
We will contact you in 12 hours as soon as we can.
2: Could I get samples?
Yes, we have materials in stock to help you to get the samples as soon as we can.
3: How about the quality of the magnets?
We have the certification of ISO, TS and ROSH, we could send the certification test of our company to you.
4: How is the price?
As we believe the quality is the most important, we will provide the best quality magnet we can with reasonable price.
5: Could you provide me the shortest lead time?
We have materials in our stock, if you really need, you can tell us and we will try our best to satisfy you.
6: Could I visit your factory?
Of course, if you need we will help you to visit our factory.
7: If I have paid, when will you help me to produce?
When we have received the money in our account, we will give you the receipt and arrange to produce immediately.
Address:
Room 103, No. 6 Cuiyun North Road, Xingdian Street, Pukou District, Nanjing, China
Business Type:
Manufacturer/Factory
Business Range:
Apparel & Accessories, Construction & Decoration, Consumer Electronics, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Tools & Hardware, Toys
Management System Certification:
ISO 9001, ISO 14001
Company Introduction:
Nanjing Mudi Magnetic Industry Co., Ltd. Was established in 2023. It has self-built production bases in Nanjing and processing bases in Mianyang, Sichuan. With a complete industrial chain supporting system, the company is committed to the development and manufacturing of high-quality neodymium iron boron strong magnets and various precision magnetic application components.
Adhering to the quality policy of "taking continuous quality improvement as the driving force", relying on advanced management concepts and perfect management systems, Mudi has the reliable product quality guarantee system. We has established fine cooperative relationships with many well-known domestic enterprises, our products are applied in multiple fields such as doors and windows, electrical engineering, instruments and meters, automotive industry, petrochemical industry, nuclear magnetic resonance, magnetic therapy and health care, aviation, aerospace, electroacoustics, and magnetic materials.
We are able to design and process magnetic products of various specifications according to customers′ requirements and offer customizedsurface treatment. With stable product quality, we provide you with long-term technical support and services!