OD7mm x ID2.5mm x T3mm Diametrically Magnetized NdFeB Ring Magnet N35-N45 Grade with ±0.05mm Tolerance
| Product Name | OD7mm x ID2.5mm x T3mm Ring Magnet Diametrically Magnetized NdFeB N35 N45 |
|---|---|
| Shape | Ring (Sintered NdFeB magnets shape can be customized) |
| Material | NdFeB (Neodymium Iron Boron) |
| Coating Options | Ni-Cu-Ni, Nickel, Zn, Gold, Silver, Copper, etc. |
| Tolerance | ±0.05mm or ±0.1mm |
| Magnetization Direction | Thickness, Length, Axially, Diametrically, Radially, Multipolar |
| Available Grades | N33-N52; N33M-N50M; N33H-N48H; N30SH-N45SH; N30UH-N40UH; N28EH-N38EH; N28AH-N35AH |
| Minimum Order Quantity | Samples available |
| Delivery Time | 3-10 days for samples, 10-30 days for orders (depending on stock) |
| Certifications | ROHS, SGS, ISO9001 |
| Grade | Br (kGs) | Hcj (kA/m) | Max Working Temperature (°C) |
|---|---|---|---|
| N35 | 11.8-12.2 | ≥955 | ≤80 |
| N52 | 14.4-14.8 | ≥876 | ≤70 |
| N30SH | 10.8-11.2 | ≥1353 | ≤150 |
| N33AH | 10.8-11.2 | ≥2785 | ≤240 |
- Loudspeakers, headphones, earphones
- Stage sound equipment, alarms, microphones
- Permanent magnetic actuators, vacuum circuit breakers
- Magnetic relays, watt-hour meters, water meters
- Sensors, reed switches
- VCM, DVD-ROM, generators, electric motors
- DC motors, linear motors
- Magnetic separators, magnetic holders
- Nuclear magnetic resonance spectrometers
- Medical instruments and devices
- Material type and grade required
- Size and shape specifications (preferably with sketch or drawing)
- Preferred coating type
- Intended application
- Maximum working temperature
- Quantity requirements
- Magnetization requirements and direction
Established in 2008 and located in Dongguan City, Dongguan Vision Plastics Magnetoelectricity Technology Co., Ltd. is a high-tech manufacturer specializing in magnetic materials, primarily permanent neodymium magnets and ferrite magnets.
Our 3000 square meter factory features first-class production equipment and comprehensive testing protocols, ensuring we deliver top-quality products to our customers. We currently export our magnets to Europe, North America, Southeast Asia, and other international markets.
We are committed to providing superior quality products, competitive pricing, and prompt delivery services. With years of industry experience, we build sincere relationships with our customers who trust us as reliable partners.
Standard packaging includes box cartons with plastic sacks or composite board boxes designed to protect magnets during sea and air transportation. Custom packaging options are available upon customer request.
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Have questions about our products or want to discuss a custom order? Our team is ready to help you.