Basic Info.
Application
Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet
More Shape
Cylinder, Ring, Block, Disc, Ball, Arc, Irregular
More Coating
Through The Thickness or Through The Diameter
Materials
Neodymium Iron Boron & NdFeB
Business Type
Manufacturer/Factory
Product Name
Powerful China Permanent Magnet Manufacture Sinter
More Grade
N35-N52; N35m-N50m; N35h-N48h; N35sh-N45sh;N30uh-N
Direction of Magnetisation
According to The Thickness or Through The Diameter
Transport Package
Magnetic Separation Packaging/Standard Export Cart
Product Description
| Welcome to Dongguan Weida Magnetic Industry Co., LTD |
| wdmagnet.en.made-in-china.com |
| Specialized in producing magnet materials over 18years |
| Aims to be the best Neodymium Magnet supplier in China |
| Offer Super Strong NdFeB Magnet, Professional Service. |
| |
| NdFeB magnets -The Strongest Permanent Magnets Today |
| |
| NdFeB(Neodymium-Iron-Boron) magnet is used most popular by people in industry and |
| our daily life, because it has superior magnetic properties than other kind of magnets. |
| |
| 1. Specifications of Sintered Neodymium Magnet |
| |
| Place of Origin | Guangdong, China(Mainland) |
| Magnet Type | Sintered NeFeB / rare earth / Permanent |
| Composite | Neodymium-Iron-Boron |
| Grade | N35-N54( M, H, SH, UH, EH, AH series ) |
Working
Temperature | The Max. temp. is up to 80 / 100 /120 /150 / 230 celsius under
different grade. |
| Size | various sizes custom-make welcome |
| Coating | Ni, Zn, NiCuNi, gold, silver, copper, epoxy, etc. |
| Magnetization Direction | Axially Magnetized, Radially Magnetized(Diametrically), Multi-poles Magnetized or other customized |
| Certificate | ISO9001:2000,QS-9000:1998,SGS,RoHS,REACH |
| Application | Industrial Magnet, Toy Magnet, Health Magnet and more |
| Packaging | Antimagnetic Packaging / Neutral Packing / Custom-make welcome |
| Shipping Method | by see, by air or by int'l express |
| Lead Time | 10~25days |
| Port | Shenzhen |
| Payment terms | T/T, Paypal , West Union |
| Packaging | Packaging & Shipping |
| |
| 2. Magnet Display |
Neodymium-Iron-Boron (NdFeB) magnets are composed of neodymium, iron, boron and
a few transition metals. These kind of permanent magnets are extremely strong and can
be producted in different shapes and sizes (ie. arcs, blocks, discs, rings).
It has higher unit magnetic properties than other magnet and assure you of smaller size
and lighter weight in designing devices. |
|
| 3. Applications of Sintered NdFeB Magnets |
| Automotive Starters | Microphone Assemblies |
| Computer Rigid Disc Drives | Particle Accelerators |
| DC Motors | Printers |
| Headphone | Relays |
| Halbach Arrays | Servo Motors |
| Linear Actuators | Stepper Motors |
| Linear Motors | Switches |
| Loud Speakers | Undulators |
| Magnetic Bearings | Vacuum Deposition |
| Magnetic Couplings | Voice Coil Motors (VCM) |
| Magnetic Separators | Wind Turbines |
| Magnetic Separators | Wind Turbines |
| |
| 4. Technical Data of Sintered NdFeB Magnets |
| |
| 6. Safety and Stable Packing |
| Grade | MAGNETIC AND PHYSICAL CHARACTERISTICS | | Br | HcJ | HcB | (BH)max | ºC | | T | kGs | kA/m | kOe | kA/m | kOe | kJ/m3 | MGOe | | | N35 | 1.18 ~ 1.24 | 11.8 ~ 12.4 | ≥ 955 | ≥ 12 | ≥ 860 | ≥ 10.8 | 263 ~ 295 | 33 ~ 37 | 80 | | N38 | 1.23 ~ 1.28 | 12.3 ~ 12.8 | ≥ 955 | ≥ 12 | ≥ 899 | ≥ 11.3 | 287 ~ 310 | 36 ~ 39 | | N40 | 1.26 ~ 1.31 | 12.6 ~ 13.1 | ≥ 955 | ≥ 12 | ≥ 915 | ≥ 11.5 | 302 ~ 326 | 38 ~ 41 | | N42 | 1.29 ~ 1.34 | 12.9 ~ 13.4 | ≥ 955 | ≥ 12 | ≥ 915 | ≥ 11.5 | 318 ~ 350 | 40 ~ 44 | | N45 | 1.33 ~ 1.38 | 13.3 ~ 13.8 | ≥ 955 | ≥ 12 | ≥ 915 | ≥ 11.5 | 342 ~ 366 | 43 ~ 46 | | N48 | 1.37 ~ 1.41 | 13.7 ~ 14.1 | ≥ 955 | ≥ 12 | ≥ 915 | ≥ 11.5 | 358 ~ 382 | 45 ~ 48 | | N50 | 1.39 ~ 1.43 | 13.9 ~ 14.3 | ≥ 955 | ≥ 12 | ≥ 915 | ≥ 11.5 | 374 ~ 398 | 47 ~ 50 | | N52 | 1.42 ~ 1.47 | 14.2 ~ 14.7 | ≥ 955 | ≥ 12 | ≥ 915 | ≥ 11.5 | 390 ~ 414 | 49 ~ 52 | | N54 | 1.45 ~ 1.50 | 14.5 ~ 15.0 | ≥ 876 | ≥ 11 | ≥ 836 | ≥ 10.5 | 406 ~ 430 | 51 ~ 54 | | 35M | 1.18 ~ 1.24 | 11.8 ~ 12.4 | ≥ 1114 | ≥ 14 | ≥ 868 | ≥ 10.9 | 263 ~ 295 | 33 ~ 37 | 100 | | 38M | 1.23 ~ 1.28 | 12.3 ~ 12.8 | ≥ 1114 | ≥ 14 | ≥ 907 | ≥ 11.4 | 287 ~ 310 | 36 ~ 39 | | 40M | 1.26 ~ 1.31 | 12.6 ~ 13.1 | ≥ 1114 | ≥ 14 | ≥ 931 | ≥ 11.7 | 302 ~ 326 | 38 ~ 41 | | 42M | 1.29 ~ 1.34 | 12.9 ~ 13.4 | ≥ 1114 | ≥ 14 | ≥ 955 | ≥ 12.0 | 318 ~ 350 | 40 ~ 44 | | 45M | 1.33 ~ 1.38 | 13.3 ~ 13.8 | ≥ 1114 | ≥ 14 | ≥ 987 | ≥ 12.4 | 342 ~ 366 | 43 ~ 46 | | 48M | 1.37 ~ 1.41 | 13.7 ~ 14.1 | ≥ 1114 | ≥ 14 | ≥ 1019 | ≥ 12.8 | 358 ~ 382 | 45 ~ 48 | | 50M | 1.39 ~ 1.43 | 13.9 ~ 14.3 | ≥ 1114 | ≥ 14 | ≥ 1035 | ≥ 13.0 | 374 ~ 398 | 47 ~ 50 | | 52M | 1.42 ~ 1.47 | 14.2 ~ 14.7 | ≥ 1114 | ≥ 14 | ≥ 1059 | ≥ 13.3 | 390 ~ 414 | 49 ~ 52 | | 35H | 1.18 ~ 1.24 | 11.8 ~ 12.4 | ≥ 1353 | ≥ 17 | ≥ 876 | ≥ 11.0 | 263 ~ 295 | 33 ~ 37 | 120 | | 38H | 1.23 ~ 1.28 | 12.3 ~ 12.8 | ≥ 1353 | ≥ 17 | ≥ 915 | ≥ 11.5 | 287 ~ 310 | 36 ~ 39 | | 40H | 1.26 ~ 1.31 | 12.6 ~ 13.1 | ≥ 1353 | ≥ 17 | ≥ 939 | ≥ 11.8 | 302 ~ 326 | 38 ~ 41 | | 42H | 1.29 ~ 1.34 | 12.9 ~ 13.4 | ≥ 1353 | ≥ 17 | ≥ 963 | ≥ 12.1 | 318 ~ 350 | 40 ~ 44 | | 45H | 1.33 ~ 1.38 | 13.3 ~ 13.8 | ≥ 1353 | ≥ 17 | ≥ 995 | ≥ 12.5 | 342 ~ 366 | 43 ~ 46 | | 48H | 1.37 ~ 1.41 | 13.7 ~ 14.1 | ≥ 1274 | ≥ 16 | ≥ 1027 | ≥ 12.9 | 358 ~ 382 | 45 ~ 48 | | 50H | 1.39 ~ 1.43 | 13.9 ~ 14.3 | ≥ 1274 | ≥ 16 | ≥ 1043 | ≥ 13.1 | 374 ~ 398 | 47 ~ 50 | | 35SH | 1.18 ~ 1.24 | 11.8 ~ 12.4 | ≥ 1592 | ≥ 20 | ≥ 884 | ≥ 11.1 | 263 ~ 295 | 33 ~ 37 | 150 | | 38SH | 1.23 ~ 1.28 | 12.3 ~ 12.8 | ≥ 1592 | ≥ 20 | ≥ 923 | ≥ 11.6 | 287 ~ 310 | 36 ~ 39 | | 40SH | 1.26 ~ 1.31 | 12.6 ~ 13.1 | ≥ 1592 | ≥ 20 | ≥ 947 | ≥ 11.9 | 302 ~ 326 | 38 ~ 41 | | 42SH | 1.29 ~ 1.34 | 12.9 ~ 13.4 | ≥ 1592 | ≥ 20 | ≥ 971 | ≥ 12.2 | 318 ~ 350 | 40 ~ 44 | | 45SH | 1.33 ~ 1.38 | 13.3 ~ 13.8 | ≥ 1592 | ≥ 20 | ≥ 1003 | ≥ 12.6 | 342 ~ 366 | 43 ~ 46 | | 48SH | 1.37 ~ 1.41 | 13.7 ~ 14.1 | ≥ 1592 | ≥ 20 | ≥ 1035 | ≥ 13.0 | 358 ~ 382 | 45 ~ 48 | | 30UH | 1.08 ~ 1.15 | 10.8 ~ 11.5 | ≥ 1990 | ≥ 25 | ≥ 812 | ≥ 10.2 | 223 ~ 255 | 28 ~ 32 | 180 | | 33UH | 1.14 ~ 1.19 | 11.4 ~ 11.9 | ≥ 1990 | ≥ 25 | ≥ 860 | ≥ 10.8 | 247 ~ 271 | 31 ~ 34 | | 35UH | 1.18 ~ 1.24 | 11.8 ~ 12.4 | ≥ 1990 | ≥ 25 | ≥ 892 | ≥ 11.2 | 263 ~ 295 | 33 ~ 37 | | 38UH | 1.23 ~ 1.28 | 12.3 ~ 12.8 | ≥ 1990 | ≥ 25 | ≥ 931 | ≥ 11.7 | 287 ~ 310 | 36 ~ 39 | | 40UH | 1.26 ~ 1.31 | 12.6 ~ 13.1 | ≥ 1990 | ≥ 25 | ≥ 955 | ≥ 12.0 | 302 ~ 326 | 38 ~ 41 | | 42UH | 1.29 ~ 1.34 | 12.9 ~ 13.4 | ≥ 1990 | ≥ 25 | ≥ 979 | ≥ 12.3 | 318 ~ 350 | 40 ~ 44 | | 45UH | 1.33 ~ 1.38 | 13.3 ~ 13.8 | ≥ 1990 | ≥ 25 | ≥ 1011 | ≥ 12.7 | 342 ~ 366 | 43 ~ 46 | | 30EH | 1.08 ~ 1.15 | 10.8 ~ 11.5 | ≥ 2388 | ≥ 30 | ≥ 820 | ≥ 10.3 | 223 ~ 255 | 28 ~ 32 | 200 | | 33EH | 1.14 ~ 1.19 | 11.4 ~ 11.9 | ≥ 2388 | ≥ 30 | ≥ 868 | ≥ 10.9 | 247 ~ 271 | 31 ~ 34 | | 35EH | 1.18 ~ 1.24 | 11.8 ~ 12.4 | ≥ 2388 | ≥ 30 | ≥ 899 | ≥ 11.3 | 263 ~ 295 | 33 ~ 37 | | 38EH | 1.22 ~ 1.26 | 12.2 ~ 12.6 | ≥ 2388 | ≥ 30 | ≥ 931 | ≥ 11.7 | 287 ~ 310 | 36 ~ 39 | | 40EH | 1.25 ~ 1.29 | 12.5 ~ 12.9 | ≥ 2388 | ≥ 30 | ≥ 955 | ≥ 12.0 | 302 ~ 326 | 38 ~ 41 | | 30TH | 1.08 ~ 1.15 | 10.8 ~ 11.5 | ≥ 2786 | ≥ 35 | ≥ 820 | ≥ 10.3 | 223 ~ 255 | 28 ~ 32 | 250 | | 33TH | 1.14 ~ 1.19 | 11.4 ~ 11.9 | ≥ 2786 | ≥ 35 | ≥ 868 | ≥ 10.9 | 247 ~ 271 | 31 ~ 34 | | 35TH | 1.18 ~ 1.24 | 11.8 ~ 12.4 | ≥ 2786 | ≥ 35 | ≥ 899 | ≥ 11.3 | 263 ~ 295 | 33 ~ 37 | | 38TH | 1.22 ~ 1.26 | 12.2 ~ 12.6 | ≥ 2786 | ≥ 35 | ≥ 931 | ≥ 11.7 | 287 ~ 310 | 36 ~ 39 |
1, What is information we need before quotation for NdfeB magnet?
Before our quotation, usually we need the following information.
The grade of Magnet and size and coating requirement.
2, What about the lead time for mass production?
Bulk lead time: 7-15 days according to the order quantity.
3, How long can I expect to get the sample?
After your payment of the sample charge and files confirmed , the samples will be ready for delivery in 3-5 days. The samples will be sent to you via express and arriving in 3-5 workdays. You can use your own express account or prepay us if you do not have an account.
4, When can I get the price?
We usually quote within 24 hours. If you are very urgent to get the price, please call us or tell us in your email , so we will regard your inquiry priority.
5, How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality. If you just need a stock sample to check the quality, we will provide you sample for free, as long as you afford the express freight.
6, What is your terms of payment?
Normally 50% deposit, and 50% payment before shipment. Because all of magnets are custom made.
Our Service
1.Quick response: we commit to give you immediate detailed quotations with instructions and product material. And customize your required product in the shortest time.
2. High-quality products and favorable price: we reduce material costs through purchase large quantitative of raw materials and other measures from manufacturers directly, which ensure good quality and favorable price of our products, and we share our profit with customers.
3. Client service: Big or long-term cooperation customers can become our VIP customers and enjoy more competitive prices and VIP service. |
Address:
No.6, Longxing Road, Tiantou Village, Hengli Town, Dongguan, Guangdong, China
Business Type:
Manufacturer/Factory
Business Range:
Metallurgy, Mineral & Energy
Management System Certification:
ISO 9001, ISO 14000
Company Introduction:
Dongguan Weida Magnetic Industry Co., Ltd. is located in the first industrial zone of Tiantou Village, Hengli Town, Dongguan City, Guangdong Province, registered in July 2009, the company covers an area of 4, 000 square meters, we passed the ISO9001-2015 quality system certification and ISO9001-14000 environmental system certification of high-tech enterprises, specializing in the production of high-end NdFeB permanent magnet materials, the main performance of N35, N38, N40, N42, N45, N48, N50, N52 and so on, the products have passed RoHS environmental certification; With international advanced production equipment and modern plant facilities, more than 200 sets of processing equipment, first-class technology, focus on the magnet industry more than 10 years, has a perfect quality assurance system and after-sales service, we can meet your different needs, tailored for your exclusive magnetic products professional solutions. Our company is one of the large enterprises in the permanent magnet industry, with integrity, strength, and product quality recognized by the industry. Welcome the friends from all over the world come to visit us, guidance and business negotiations.
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