Rare Earth Magnet

As a leading NdFeB magnet manufacturer in China, MAG SPRING offers high-quality Rare Earth Ring Magnets with robust inventory and efficient logistics for rapid, reliable delivery to meet customer needs.

Product Specifications: NdFeB Ring Magnets, Grade N35SH, optional grades: N38SH, N40SH, N42SH, N44SH, N33UH, N35UH, N38UH, N40UH; axially magnetized or unmagnetized.

Coatings: Zinc (Zn), optional: Color Zn, Ni, Ni+Ni, NiCuNi, Black Epoxy for corrosion resistance.

Applications: Electric Motors; bulk supply and customized services available.

Production and Delivery: Lead time of 7–30 days based on quantity and grade, MOQ of 1 piece, standard packaging for air/sea shipment tailored to requirements.

Quality and Compliance: Manufacturing includes sintered magnet production, demagnetization testing, precision grinding/cutting, coating, quality inspection, and secure packing. All products are RoHS compliant.

Frequently Asked Questions (FAQ)

What are Rare Earth Ring Magnets?

Rare Earth Ring Magnets (NdFeB) offer high Maximum Energy Product (BHmax) and strong coercive force, ideal for electric motors and other high-performance applications.

How to Order Rare Earth Ring Magnets?

To order, provide:

Dimensions and Tolerances: Specifications or drawings of shape and size.

Magnet Grade: N35SH or other grades (e.g., N38SH, N40UH).

Magnetization Direction: Axially magnetized or unmagnetized delivery.

Additional Requirements: Coating (e.g., Zinc, Black Epoxy) and working temperature.

Quantity and Delivery: Quantity and preferred method (air/sea shipment).

Delivery Location: Nearest seaport or airport for efficient logistics.

About Us

Mag-spring was established in 2003 and is located in Ningbo, Zhejiang Province, China. It is a comprehensive manufacturer of magnetic application products, specializing in the research, design and production of magnetic filters and various magnetic application components.

The company has a group of professional technicians and production equipment, operates strictly in accordance with the ISO9001 quality system, and continuously strengthens internal management. While the company is constantly developing, it pays attention to environmental protection. It is an ISO14001 certified enterprise, and the company's products meet the requirements of the EU ROHS directive.

Based on the enterprise tenet of "efficiency, perfection, harmony and dedication" and the enterprise slogan of "everything we handle must be excellent", with many years of experience in research, design, manufacturing and sales in the field of magnetic products, the company's products have been recognized by many customers at home and abroad. We will sincerely look forward to cooperating with you with high-quality products, preferential prices and the best services.