Powered by Made-in-China.com
Product profile
Customization
AvailableCertification
RoHS, CE, ISO9001Type
PermanentModel NO.
SDMNRMagnetocrystalline Anisotropy
Anisotropic MagnetApplication
Speaker Magnet, Industrial Magnet, Motor MagnetShape
BarCoating
NoneComposite
Ferrite PowderSize
CustomizedOther Coating
SparyingTolerance
+/-0.05Delivery Detail
7 Days After Order ConfirmedExport Markets
GlobalOEM Service
YesPayment
T/T 100% in AdvanceTransport Package
Sea Pallet / Air Carton / Express PackagingSpecification
MMPATrademark
SDMOrigin
China (Mainland)HS Code
8505111000Production Capacity
10, 000, 000 PCS/MonthKey features
Strategic Raw Material Backup: Cooperation with CHINALCO ensures cost stability and 3% annual price reduction guarantee.
OEM Quality Performance: 0 PPM performance for General Motors' OEM since 2010 with major clients like BMW and Siemens.
Global Certification Compliance: ISO9001, ISO14001, RoHS, REACH, SGS, FDA certified products for global market access.
Fast Customized Delivery: Customized neodymium magnets delivered in 7-15 days with materials kept in stock.
Flexible Payment Options: Accepts T/T, PayPal, Western Union, ESCROW, and L/C for convenient transactions.
Comprehensive Product Range: Manufactures Neodymium, Samarium Cobalt, AlNiCo magnets and magnetic assemblies.
Advanced Technology: Utilizes Dysprosium infiltration technology for competitive high-grade neodymium magnets.
100% Quality Inspection: Every shipment includes demagnetization curves and outgoing inspection reports.
Company profile
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.
Product Q&A
Q:How long will you give me the reply?
A:
We will contact you in 12 hours as soon as we can.
Q:Could I get samples?
A:
Yes, we have materials in stock to help you to get the samples as soon as we can.
Q:How about the quality of the magnets?
A:
We have the certification of ISO, TS and ROSH, we could send the certification test of our company to you.
Q:How is the price?
A:
As we believe the quality is the most important, we will provide the best quality magnet we can with reasonable price.
Q:Could you provide me the shortest lead time?
A:
We have materials in our stock, if you really need, you can tell us and we will try our best to satisfy you.
Send Inquiry
*To:
Hangzhou SDM Magnetics Co., Ltd.
Hangzhou SDM Magnetics Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
High Power Strong Ferrite Permanent Magnet Ring Shape Speaker Magnet
US$0.089
1,000 Pieces(MOQ)
Permanent Speaker C-8 Ferrite Ring with Various Shape Magnet
US$0.10
1,000 Pieces(MOQ)
Industrial Strong Customized Ring Shape Ferrite Magnet for Speakers
US$0.19-1.19
100 Pieces(MOQ)
Customized Permanent Industrial Ring Round Shape Ferrite Magnet for Loud Speaker
US$0.50-1.50
1,000 Pieces(MOQ)
Customized Shape Ceramic Sintered Ferrite Magnet for Motor and Speaker Rcmag
US$0.01
1,000 Pieces(MOQ)
Permanent Magnet Manufacturer Supply Ferrite Ring Shape Magnetic
US$0.10
1,000 Pieces(MOQ)
Custom Ferrite Ring Shape Ceramic Magnet
US$0.19-0.59
100 Pieces(MOQ)
Permanent Ferrite Ring Magnet Ceramic Ring Speaker Magnet Ring Y30 Ring Magnet
US$0.10-0.15
1,000 Pieces(MOQ)
Strong Permanent Ferrite Magnet Ring for Speaker
US$0.10-0.50
1,000 Pieces(MOQ)
Y35 Large Ring Permanent Ferrite Magnet for Speaker
US$0.20-0.90
1,000 Pieces(MOQ)
Speaker Block Sdm High Quality Ferrite Magnets Grade 3 Industrial Ring Magnet
US$0.19-1.19
100 Pieces(MOQ)
Permanent Sintered Hard Ring Ferrite Magnet Cylinder Magnet Y30 Speaker
US$0.10-0.15
1,000 Pieces(MOQ)
Ring Shape Speaker Y35 Ferrite Magnet
US$0.10-5.00
1 Piece(MOQ)
Y35 Y40 Permanent Subwoofer Motor Magnet Big Ring Ferrite Speaker Magnet
US$0.10-0.50
1,000 Pieces(MOQ)
Y30 Ceramic Magnet Ferrite Ring Motor Magnet Ring Speaker Magnet Ring
US$0.10-0.15
1,000 Pieces(MOQ)
Balin Magnet Manufacturer Custom Ceramic Magnets Y38 Y44 Y46 Ring Arc Shape Speaker Ferrite Magnet
US$0.05-0.10
10 Pieces(MOQ)
Ring Ferrite Magnet Magnet Od17.5*ID7.5*3mmfor Toy for Speaker
US$0.07-0.52
10 Pieces(MOQ)
Powerful Small Different Shape Square Ring Round Arch Ferrite Magnet Y30 for Speaker Soft
US$0.10-2.00
1,000 pieces(MOQ)



















