What is the lead time for production?

The average lead time is one month for both peak season and off-season.

Are OEM and ODM services available?

Yes, we provide OEM and ODM services with options for full customization, minor customization, and flexible customization.

What certifications do the products have?

Our products are certified with ISO9001:2008, ISO/TS16949:2009, and RoHS.

Super Strong NdFeB Radial Ring Magnets

Name: Super Strong NdFeB Radial Ring Magnets
Brand: Hangzhou SDM Magnetics Co., Ltd.
SKU: 711415002

Zhejiang, ChinaHangzhou SDM Magnetics Co., Ltd.

US$0.001

10 Pieces

Product profile

Customization

Available

Application

Industrial Magnet, Motor Magnet, Generator

Shape

Ring

Model NO.

SDMNR

Coating

Zinc

Grade

N35

Type

Permanent Magnets

Composition

NdFeB Magnets

Certification

ISO9001:2008, ISO/Ts16949:2009, RoHS

Other Coating

Ni, Ni-Cu-Ni, Zn(Cr3+), Tin, Epoxy, Ni-AG, Ni-Au

Delivery Detail

7 Days After Order Confirmed

Export Markets

Global

OEM Service

Yes

Transport Package

Sea Pallet / Air Carton / Express Packaging

Specification

MMPA

Trademark

SDM

Origin

China (Mainland)

HS Code

8505111000

Production Capacity

10, 000, 000piece/Pieces Per Month

Key features

Customizable Design: Offers customized shape and size per your specific requirements.

Wide Grade Range: Available in N35-N52 and various temperature grades (M, H, SH, UH, EH, AH).

Multiple Coating Options: Coatings include Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-Ag, Ni-Au, and Parylene.

Strong Magnetic Power: NdFeB magnets offer the strongest magnetic power for industrial applications.

Certified Quality: Certified with ISO9001:2008, ISO/TS16949:2009, and RoHS standards.

Versatile Applications: Suitable for motors, generators, sensors, speakers, and magnetic therapy devices.

OEM/ODM Service: Supports OEM and ODM services with flexible customization options.

Fast Delivery: Delivery detail is 7 days after order confirmed for standard items.

Company profile

Importers and ExportersYears of Export ExperiencePatents AwardedQuality Assurance

Hangzhou SDM Magnetics Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤9.52h

AI-Powered supplier vetting

SummaryThe supplier is a professional magnetic-materials and magnetic-device supplier engaged in production, sales, research and development, and international trade. It holds an ISO 9001:2015 certificate, operates five production lines, and has a 3,018.0 m² manufacturing plant. Quality controls include stated procedures, 100% finished-product inspection, and 21–30 quality-control staff in one record, although another record lists one quality-assurance and quality-control inspector. The supplier offers broad customization, 3D design, ODM, OEM, and recent new-product development. After-sales support includes debugging, maintenance, repair, training, and equipment installation, but no overseas warehouse, showroom, agent, branch, or offline trade-show participation is reported. Financial credibility cannot be assessed because the provided financial records identify years but contain no financial results. Customer evidence is limited to a statement that it provides OEM services for well-known brands.

Supplier typeThe supplier identifies itself as a professional technical supplier and conducts production and sales of magnetic steel sheets, magnetic materials, and magnetic devices, alongside R&D and sales activities. It also offers ODM and OEM services, indicating a manufacturer with technical-development and contract-manufacturing capabilities.

CertificationsAn ISO 9001:2015 certificate is explicitly reported for the supplier’s management system. This provides direct evidence of certification relevant to quality management.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, recent new-product development, and ODM services. However, it reports no available SDK, and total R&D-engineer experience is listed as one, so the breadth and depth of innovation resources are not fully established.

Production capacityThe supplier operates five production lines, has a 3,018.0 m² manufacturing plant, and lists sintering, wire cutting, automatic assembly, and magnetization equipment. It also reports 100% finished-product inspection with documented and uniformly followed inspection instructions, although quality-inspector staffing is inconsistent across records, with one record stating 21–30 quality-control staff and another stating one inspector.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. It also provides 3D software design, ODM services, and OEM services, demonstrating broad customization and design-to-production support.