What certifications do the magnets have?

Our magnets are certified with RoHS, Reach, ISO9001, and MSDS to ensure safety and quality standards.

How should strong magnets be handled safely?

Keep out of reach of children under 16. Do not swallow. Slide magnets off stacks rather than pulling them apart to avoid injury or breakage.

Is OEM or ODM service available?

Yes, we offer OEM and ODM services, including customization from samples, designs, and flexible customization options.

Strongest Neodymium Ring Magnet with Black Epoxy Coating

Name: Strongest Neodymium Ring Magnet with Black Epoxy Coating
Brand: Ningbo Multimagnets Technology Co., Ltd.
SKU: 2002869702

Zhejiang, ChinaNingbo Multimagnets Technology Co., Ltd.

US$1.00

10-99 Pieces

US$0.50

100-9,999 Pieces

US$0.30

10,000+ Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Electronic Products, Speaker Magnet, Industrial Magnet, Jewelry Magnet, Motor Magnet

Shape

Ring

Model NO.

Neomag

Coating

Epoxy

Grade

N35-N54-36H

Material

NdFeB/Neodymium Magnet

Torelance

+/-0.05mm

Magnetization Direction

Axial

Certification

Reach, RoHS, ISO

Strength

2000-8000GS

Salt Spray Test Standard

48 Hours / 96

Transport Package

Packed with Box

Specification

D32xd20x3mm

Trademark

Multimagnets

Origin

Ningbo, China

HS Code

8505111000

Production Capacity

50000PCS/Month

Key features

High Magnetic Strength: Magnetic strength ranges from 2000 to 8000Gs for superior performance.

Durable Epoxy Coating: Black epoxy coating protects against corrosion, moisture, and external factors.

Customizable Specifications: Custom sizes, shapes, and grades (N35-N54) with +/-0.05mm tolerance.

Strict Quality Control: 100% new materials used with a 99.5% pass rate after multi-stage inspection.

Wide Application Scope: Suitable for motors, speakers, electronics, jewelry, and industrial separators.

Certified Safety: Complies with RoHS, Reach, ISO9001, and MSDS standards for safe usage.

Flexible Customization: Supports OEM/ODM, full customization, and minor customization options.

Low Minimum Order: Minimum Order Quantity is just 1 piece, ideal for testing and small batches.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Ningbo Multimagnets Technology Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 years CertifiedNearest Port: Ningbo Port; Shanghai PortAverage Response Time: ≤9.27h

AI-Powered supplier vetting

SummaryNingbo Multimagnets Technology Co., Ltd. is a China-based limited trading company established in 2019, with four employees and a product focus on magnets and magnetic materials. It provides OEM and broad customization services and reports that 90% of total sales come from exports, serving South America, Europe, and North America. Its service processes include documented procedures for complaint handling and corrective actions, while its stated after-sales policy promises replies within 12 hours and refunds or alternative solutions for quality issues. However, the supplier reported no new products launched in the past year and no available SDK. Production and quality-control resources appear limited, with fewer than five quality-control staff and only two years of total staff experience reported. An audit by TÜV Rheinland is documented, but the audit result is recorded as 0 and the stated report validity period has expired. Financial credibility and customer-case evidence remain insufficient for a...

Supplier typeThe supplier is identified as a limited company and trading company based in Ningbo, Zhejiang, China, established in 2019. Its scope covers magnetic materials and products, related components, tools, toys, hardware, and equipment, and it is not indicated as part of a larger group.

After-Sales capabilityThe supplier states that customer issues are answered within 12 hours and that quality problems may receive refunds or alternative solutions. It also reports written and followed procedures for complaint handling, corrective and preventive actions, and service-capability assessment, although the approved-supplier list lacks approval signatures or dates.

R&D capabilityThe supplier states that it has research and development capability within its business scope, but it has no available SDK and launched no new products in the past year. These explicit limitations prevent a positive assessment of current innovation capability.

Customization capabilityCustomization is explicitly described as an advantage, with services covering sample-based customization, design-based customization, full and minor customization, and flexible customization. The supplier also states that products can be designed with technical support and a focus on lower cost, providing direct evidence of broad customization capability.