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Premium Fe-Based Magnetic Ring Core for Electronic Applications
US$3.50
10-49 Pieces
US$3.00
50-99 Pieces
US$2.50
100+ Pieces
Sample price:US$4.00/piece.Request sample
Product profile
Customization
AvailableMaterial
Iron-based Nanocrystalline CoreShape
ToroidalModel NO.
CustomizedCertification
ISO9001Application
TransformerChemical Composition
Fe,Nb,Cu,Si,BType
NanocrystallineKeywords
Transformer CoreGrade
1K107Coating
Black Tape/Crepe PaperAdvantage
Low LossFeature
High Magnetic ContenetSize
Customized SizeTransport Package
Tin Box + CartonSpecification
CustomizedOrigin
ChinaProduction Capacity
50000pieces/MonthKey features
Customized Size: Toroidal cores available in various sizes to meet specific application needs.
High Magnetic Content: Fe-based nanocrystalline material ensures high magnetic permeability and content.
Low Core Loss: Advanced rapid solidification technology produces material with low core loss.
ISO9001 Certified: Manufacturing process certified under ISO9001 quality management standards.
High Efficiency Material: Iron-based nanocrystalline core offers high saturated induction and electrical resistivity.
Professional Customization: Partner factories provide professional equipment for customized core specifications.
Wide Application Range: Suitable for transformers, EMC inductors, and current transformer cores.
Reliable Supply Chain: Direct factory sales with top agent status for steel mills in Asia and Europe.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-08-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤2.52h CertifiedTerms of Payment: LC, T/T, D/P, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR
AI-Powered supplier vetting
SummaryThe supplier information presents a China-based trading company and manufacturer/factory headquartered in Nanjing, Jiangsu. It reports more than 15 years of industry leadership, exports to over 40 countries, and offers amorphous alloy strips, iron cores, nanocrystalline cores, specialty steel products, and related processing services. ISO 9001 certification is stated, while the company description also claims TUV SUD certification and AEO accreditation. Reported production capability includes an annual capacity of 15,000 metric tons for amorphous strip, with a stated ±0.5 μm thickness tolerance. The supplier describes technical customization, cross-border quality assurance, compliance management, inventory hubs, and a 92% client retention rate. However, staff experience, R&D engineer experience, quality-control staffing, and financial information are unavailable. The records also contain inconsistent company names, so legal-entity verification is advisable.
Supplier typeThe supplier is explicitly identified as both a trading company and a manufacturer/factory, based in Nanjing, Jiangsu, China, with business coverage across tools and hardware, metallurgy, minerals and energy, and chemicals. This indicates combined manufacturing and trading activity rather than a purely intermediary role.
CertificationsISO 9001 is explicitly listed for supplier management systems and for the amorphous strip production line. The company description additionally claims TUV SUD certification and AEO accreditation, although the specific certification scopes are not provided.
R&D capabilityThe supplier reports expertise in amorphous alloys, specialty steel, and precision-engineered magnetic components, along with an R&D center for material-property optimization and dimensional tailoring. It also claims ultrathin 25–30 μm amorphous strip production and advanced manufacturing with ±0.5 μm thickness tolerance, indicating stated technical development capability.
Production capacityThe supplier reports an advanced amorphous strip production line with annual capacity of 15,000 metric tons and a stated ±0.5 μm thickness tolerance. Its portfolio includes amorphous strips, iron cores, specialty steel bars, grain-oriented silicon steel, and value-added processing, supporting a broad stated manufacturing scope.
Customization capabilityThe supplier explicitly offers customized alloy grades, surface-treatment customization, application-specific magnetic performance tuning, material-property optimization, and dimensional tailoring. The stated precision capability and customized processing services provide direct evidence of customization capability.
Product Q&A
Q:What is the material of the magnetic ring core?
A:
The core is made of Iron-based Nanocrystalline material, specifically grade 1K107.
Q:Are the sizes of the cores customizable?
A:
Yes, the product description explicitly states 'Customized Size' is available for the toroidal cores.
Q:What certifications does the product have?
A:
The product holds ISO9001 certification, ensuring quality management standards are met.
Q:What are the main advantages of this nanocrystalline core?
A:
Key advantages include low core loss, high magnetic content, high permeability, and high saturated induction.
Q:What is the typical lead time for orders?
A:
Lead time is within 15 workdays during the off-season and one month during the peak season.
Send Inquiry
*To:
Nanjing Evergrowing Resources Co., Limited
Nanjing Evergrowing Resources Co., Limited*Content:
Supplier replies will be sent to your registered email
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