- Contact Person : Mr. Shi Sky
- Company Name : Shenzhen Dungsing Magnetics Co., Ltd.
- Tel : 86-755-27994201
- Fax : 86-755-27994906
- Address : Guangdong,Shen zhen,No.5, Tian xin Industrial area, Jun xin Residential Quarter, Guan lan Town, Bao'an District, Shenzhen
- Country/Region : China
- Zip : 518110
permanent magnet
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NdFeB Permanent Magnets
permanent magnet
1. Certification: ISO9001; SGS; MSDS; ROHS; REACH
2. Material: Sintered Neodymium-Iron-Boron
3. Size: It will be made according to client's requirement
4. Magnetic Property: Grade: N35---N52; 35M---48M; 30H---44H; 30SH---42SH; 28UH---38UH; 28EH---35EH.
5. Standardized production process control system and product quality control system:
Paw materials→Mixture→Vacuum Melting→Powder Production→Molding→Vacuum Sintering→Testing→Fine Processing→Surface Coating→Finished Product Test→Packing→Delivery→After-sales service
6. Surface Coating: Zn, Nickle, Nickle-Copper-Nickle, Au/Ag Coating, Epoxy Sealing, Phosphatising, Others.
7. Chemical Composition: Nd2Fe14B: Neodymium magnets are hard, brittle and easily corrode.
8. Moderate Temperature Stability: Neodymium magnets lose -0.09~-0.13%of Br/°C. Their working stability is under 80°C for low Hcj Neodymium magnets and above 200°C for high Hcj Neodymium magnets.
9. Excellent Strength Value: The highest(BH)max reaches up to 52 MGOe
10. Application: sensors, speakers, brushless motor, DC motor, Step motor, wind turbine/wind generator, magntic hooks, magnetic filter, cup magnet, Automobiles, magnetic coupling, magnetic chuch, permanent magnetic lift, Mobile phones, VCM, Auto industry, Acoustic equipment, Electric oil pumps, It products and office automation, meters and instruments, Household appliances, MRI, Elextricity-driven tools, and so on.
11. Dimension Range:
Block | Length | Width | Thickness |
Maximum | 250.00mm | 180.00mm | 50.00mm |
Minimum | 2.60mm | 1.80mm | 0.50mm |
Ring | Outer Dia | Inner Dia | Thickness |
Maximum | 220.00mm | 80.00mm | 50.00mm |
Minimum | 2.00mm | 1.50mm | 0.50mm |
Disk | Outer | Thickness | |
Maximum | 220.00mm | 50.00mm | |
Minimum | 1.20mm | 0.50mm | |
Tile shape & other irregular shapes can be made according to customer's samples and drawing.
12. Favorable Price: We have our own Raw Material production and processing factory in ShanXi Province, and have also production factory in Shenzhen City, Guangdong Province. So we could supply favorable price on reliable quality.
permanent magnet
