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High Quality N40m Neodymium Block Magnet

Name: High Quality N40m Neodymium Block Magnet
Brand: Hangzhou SDM Magnetics Co., Ltd.
SKU: 803603905

Zhejiang, ChinaHangzhou SDM Magnetics Co., Ltd.

US$1.29

100-999 Pieces

US$0.79

1,000-9,999 Pieces

US$0.15

10,000+ Pieces

Sample price:US$0.01/piece.Request sample

Product profile

Customization

Available

Application

Speaker Magnet, Industrial Magnet, Motor Magnet

Shape

Block

Coating

Nickel

Grade

N30M-50M

Certification

ISO9001:2008, ISO/Ts16949:2009 and RoHS

Type

Permanent Magnets

Composite

Rare Earth Magnets

Size

Customized

Other Coating

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

Tolerance

+/-0.05

Delivery Detail

7 Days After Order Confirmed

Export Markets

Global

OEM Service

Yes

Payment

T/T 100% in Advance

Transport Package

Sea Pallet / Air Carton / Express Packaging

Specification

MMPA

Trademark

SDM

Origin

China (Mainland)

HS Code

8505111000

Production Capacity

10, 000, 000 PCS/Month

Key features

Strategic Raw Material Backup: Cooperation with CHINALCO ensures cost stability and 3% annual price reduction guarantee.

OEM Quality Assurance: 0 PPM performance for General Motors' OEM since 2010 with ISO/TS 16949 certification.

Custom Size Options: Size is customized with +/-0.05 tolerance for precise magnetic assembly needs.

Fast Delivery Time: Customized magnets delivered in 7-15 days with materials kept in stock.

Multiple Coating Choices: Available coatings include Ni, Ni-Cu-Ni, Zn, Tin, Epoxy, Ni-AG, and Ni-Au.

Comprehensive Certifications: ISO9001, ISO14001, RoHS, REACH, SGS, and FDA compliant products.

Global Export Experience: Over 100 million magnets delivered to American, European, Asian, and African markets.

Flexible Payment Terms: Accepts T/T, PayPal, Western Union, ESCROW, and L/C for convenient transactions.

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: ≤11.50h

AI-Powered supplier vetting

SummaryThe supplier is a professional magnetic-materials and magnetic-device supplier engaged in production, sales, R&D, and import/export. It holds an ISO 9001:2015 certificate, operates five production lines, has a 3,018.0 m² manufacturing plant, and reports 21–30 quality-control staff. Product inspection is described as 100% inspection with documented instructions. The supplier provides sample-, design-, full-, minor-, and flexible-customization, 3D design, ODM, and OEM services, and reports new products during the past year. After-sales support includes debugging, maintenance, repair, training, and equipment installation, but no overseas warehouses, showrooms, agents, branches, or offline trade-show participation are reported. Financial figures are not assessed or disclosed here. Customer-specific cases are not identified in the provided information.

Supplier typeThe supplier explicitly identifies as a professional technical supplier and conducts production and sales of magnetic steel sheets, magnetic materials, and magnetic devices, together with related R&D and sales activities. Its reported ODM and OEM capabilities further support its role as a manufacturer and technical supplier rather than only a trading intermediary.

CertificationsThe supplier reports holding an ISO 9001:2015 certificate for supplier management systems. This is explicit evidence of a quality-management certification, although no additional certificates are listed.

After-Sales capabilityThe supplier offers overseas service activities including debugging, maintenance, repair, training, and equipment installation, with service proximity identified to Shanghai Port and Ningbo Port. However, it reports no overseas warehouse, showroom, agent, or branch, and no overseas-service countries are specified, so the evidence supports service availability but not broad overseas infrastructure.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, one year of R&D engineer experience, new products during the past year, and ODM services. It does not provide an SDK, and the limited R&D staffing detail prevents a broader assessment of innovation depth.

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. Its finished-product process includes 100% inspection with documented instructions that are uniformly followed, supporting established production and quality-control capability.

Customization capabilityThe supplier explicitly provides customization from samples, designs, full customization, minor customization, and flexible customization, supported by 3D software design, ODM services, and corresponding design-service capability records. These statements indicate broad product-design and customization coverage.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of serving at least some recognized-brand customers. However, no customer names, project details, volumes, or verifiable case studies are provided, so the breadth and quality of its customer track record cannot be fully assessed.