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Custom Size Large Permanent Circle N52 Neodymium Magnet

Name: Custom Size Large Permanent Circle N52 Neodymium Magnet
Brand: Hangzhou SDM Magnetics Co., Ltd.
SKU: 711417642

Zhejiang, ChinaHangzhou SDM Magnetics Co., Ltd.

US$0.001

50 Pieces

Sample price:US$0.10/piece.Request sample

Product profile

Customization

Available

Application

Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet

Shape

Cylinder

Model NO.

SDMNR

Coating

Nickel

Grade

N35

Certification

ISO9001:2008, ISO/Ts16949:2009, RoHS

Type

Permanent Magnets

Composite

Rare Earth Magnet

Size

Customized

Other Coating

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

Tolerance

+/-0.05

Delivery Detail

10~20 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, 000 Piece/Pieces Per Month

Key features

Customizable Size: Size is customized to meet specific requirements with +/-0.05 tolerance.

High Grade Material: Available in N35 grade with N52 option, ensuring strong magnetic performance.

Multiple Coating Options: Offers Nickel, Ni-Cu-Ni, Zinc, Tin, Epoxy, and other protective coatings.

Certified Quality: ISO9001, ISO/Ts16949, and RoHS certified for reliable quality assurance.

Fast Sample Delivery: Materials in stock allow for quick sample provision upon request.

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

Global Export Experience: 12 years of export experience serving global markets with professional service.

100% Quality Inspection: Finished products undergo 100% visual and functional inspection.

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: ≤9.83h

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.