| Application: | Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet |
|---|---|
| Shape: | Bar,Block, Arc,Ring,Disc Magnet |
| Coating: | Epoxy, Parylene, Anit-Rust Oil, Infiltration, Pass |
| Grade: | Bn-2 to Bn-12 |
| Composite: | NdFeB/Epoxy |
| Size: | Customized |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier SDM Magnetics Co., Ltd. is a leading Chinese manufacturer of high quality permanent magnet and magnetic assemblies since 2014. SDM serves a variety of markets include automotive, industrial automation, consumer electronics, green energy, household appliances, and aerospace. To meet the more and more demanding markets, SDM has been concentrating on manufacturing technologies for quality stability and cost reduction. With grain boundary diffusion technology, SDM can offer competitive prices for high coercivity Neodymium magnets. SDM has also built up a strategic cooperation with China's No.1 rare earth miner CHINALCO, which gives us strong and safe backup for rare earth raw materials.
Bonded magnet is a kind of composite material which composed of magnetic powder and binder. Bonded magnets are distinguished for complex shape, high dimensional precision, tight tolerance, no need for subsequent mechanical machining, integration capability with other functional parts, and suitable for mass production. Magnetic powder, volume fraction of binder and interior porosity plays a decisive role in the magnetic properties of the bonded magnet. Isotropic Neodymium magnet accounts for more than 80% of bonded rare earth magnet market, then other 20% are occupied by anisotropic Neodymium magnets, SmFeN magnets, and Samarium Cobalt magnets. Besides varies choices of magnetic powder, binder with different characters are also adding more diversity to the bonded magnets. The frequently-used binder includes thermosetting and thermoplastic material, thus correspond to compression molding, injection molding, extrusion molding, and calendering molding process. Bonded magnets with different binder also exhibits disparate magnetic properties, shape, and dimension adaptability.
Manufacturing Process
• Strategic cooperation with China's No.1 rare earth miner CHINALCO, which enables us strong and safe backup for rare earth raw materials cost stability, 3 x -3% annual price down guaranteed.
• ISO/TS 16949, VDA 6.3, ISO9001, ISO14001 certified company, RoHS, REACH, SGS complied product.
• 0 PPM performance for General Motor's OEM since 2010, remarkable customers such as SIEMENS, BMW, REGAL BELOIT, NIDEC, S&T Motiv.
• Over 100 million neodymium magnets delivered to American, European, Asian and African countries. Neodymium Rare Earth Magnet for Motors,Generators and Speakers, we are good at it.
• One stop service from R&D to mass production for all Neodymium Rare Earth Magnet and Neodymium Magnet assemblies. Especailly the High Grade Neodymium Rare Earth magnet and High Hcj Neodymium Rare Earth Magnet.
| 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. |
Suppliers with verified business licenses
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