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Of course, if you need we will help you to visit our factory.

If I have paid, when will you help me to produce?

When we have received the money in our account, we will give you the receipt and arrange to produce immediately.

10 Years Experienced Permanent Neodymium Ring Magnet

Name: 10 Years Experienced Permanent Neodymium Ring Magnet
Brand: Hangzhou SDM Magnetics Co., Ltd.
SKU: 797577795

Zhejiang, ChinaHangzhou SDM Magnetics Co., Ltd.

US$0.001-50.00

10 Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Application

Electronic Products, Speaker Magnet, Industrial Magnet, Motor Magnet

Shape

Ring

Model NO.

SDMNR

Coating

Epoxy

Grade

N52

Certification

ISO9001:2008, ISO/Ts16949:2009 and RoHS

Type

Permanent Magnets

Composite

Rare Earth Magnet

Size

Customized for Ring Magnet

Other Coating

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

Tolerance

+/-0.05 for Ring Magnet

Delivery Detail

7 Day to Prepare After The Order Confirmed

Export Markets

Global

OEM Service

Yes

Transport Package

Sea Pallet / Air Carton / Express Packaging/Wooden

Specification

MMPA

Trademark

SDM

Origin

China (Mainland)

HS Code

8505111000

Production Capacity

10, 000, 000 PCS/Month

Key features

Customized Size and Shape: Full customization available for ring magnet size and shape based on customer requirements.

Fast Production Lead Time: Production completed within 7 to 15 days after order confirmation.

Comprehensive Quality Certifications: Certified with ISO9001:2008, ISO/Ts16949:2009, and RoHS standards.

Detailed Quality Reports: Demagnetization curves and outgoing inspection reports provided for every customer.

Multiple Coating Options: Coatings include Epoxy, Ni, Ni-Cu-Ni, Zn, Tin, and Ni-Ag for enhanced protection.

Global Shipping Support: Contracted rates with FedEx, DHL, UPS, TNT, and own sea/air forwarders.

Sample Availability: Materials kept in stock to provide samples quickly upon request.

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: ≤10.73h

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.