Super Strong AlNiCo Block Magnet – Reliable Industrial Magnetic Solution
Our AlNiCo block magnets are designed for industries that demand high-temperature stability and long-term magnetic performance. Made from premium AlNiCo5 alloy, these magnets maintain their strength even at temperatures up to 500°C. They are widely used in industrial motors, sensors, actuators, aerospace components, and other machinery requiring precise and consistent magnetic fields.
We offer flexible customization, including custom sizes and magnetization directions, to meet your specific industrial design needs. Our magnets are suitable for both small prototypes and bulk orders for large-scale production.
Key Features

- High-temperature performance: maintains magnetic strength up to 500°C.
- Corrosion-resistant: suitable for harsh industrial environments.
- Customizable sizes and magnetization: meets unique design requirements.
- Long-term stability: consistent magnetic properties over time.
- Bulk supply available: supports factories and large-scale industrial projects.
- Optional Ni-Cu-Ni coating for additional surface protection.
Product Specifications
- Material: AlNiCo5
- Shape: Block
- Size: Customizable
- Tolerance: ±0.1 mm
- Magnetization Direction: Through thickness (custom directions available)
- Certifications: ISO9001, TS16949, RoHS, SGS

Typical Applications
- Industrial motors – provides stable magnetic fields for efficient operation.
- Sensors and actuators – reliable performance even in high-temperature conditions.
- Aerospace components – precise and consistent magnetic properties for critical systems.
- Other industrial machinery – for holding, positioning, or magnetic control applications.



Why Choose Our AlNiCo Block Magnets
As a professional AlNiCo block magnet manufacturer, we combine advanced casting technology with strict quality control to deliver reliable magnets for industrial use.
- Experience producing customized AlNiCo blocks for global B2B clients.
- Supports OEM and large-scale orders with flexible MOQ.
- Protective packaging ready for both air and sea shipment.
- Sample provision available for testing before bulk purchase.
- Technical support to guide selection and application.
Contact Us
Looking for a reliable AlNiCo block magnet supplier for production or prototyping?
Contact us today for a quote, samples, or technical advice. We supply high-quality industrial AlNiCo block magnets worldwide.
If you need AlNiCo block magnets for production or prototyping, contact us for a quote and technical advice:
📧 Email: info@himagnet.com | 📞 Phone: +86 0592-5066207
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