What is the material composition?

The material is Iron-based Nanocrystalline Core with chemical composition Nb, Cu, Si, B.

How do you guarantee quality?

We always provide a pre-production sample before mass production and conduct a final inspection before shipment.

What are the main advantages of this material?

It offers high permeability, high saturated induction, high electrical resistivity, high density, low core loss, and good stability.

Customized Transformer Inductor Core Nanocrystalline Ei Ferrite Core

Name: Customized Transformer Inductor Core Nanocrystalline Ei Ferrite Core
Brand: Nanjing Evergrowing Resources Co., Limited
SKU: 2081108355

Jiangsu, ChinaNanjing Evergrowing Resources Co., Limited

US$0.20-3.50

20 Pieces

Sample price:US$12.50/piece.Request sample

Product profile

Customization

Available

Material

Iron-based Nanocrystalline Core

Shape

Ei Shape

Model NO.

Customized

Certification

ISO9001

Application

Transformer

Chemical Composition

Nb,Cu,Si,B

Type

Nanocrystalline

Keywords

Transformer Core

Grade

NdFeB

MOQ

20PCS

Coating

Black Tape/Crepe Paper

Advantage

Low Loss

Feature

High Magnetic Contenet

Transport Package

Tin Box + Carton

Specification

Customized

Origin

China

Production Capacity

50000pieces/Month

Key features

Customizable Dimensions: Additional dimensions can be customized to meet specific customer requirements.

High Magnetic Performance: Features high permeability, high saturated induction, and low core loss.

ISO9001 Certified: Manufacturing process certified under ISO9001 quality management standards.

Energy Saving Material: Amorphous alloy offers environmental protection, energy saving, and high efficiency.

Direct Factory Sales: Provides price advantages through direct factory sales and top agent resources.

Strict Quality Control: Pre-production samples and final inspections before shipment ensure quality.

Professional Customization: Partner factories with professional equipment and staff for unique needs.

Global Supply Chain: Top agent of steel mills in Asia and Europe with international technology.

Company profile

Nanjing Evergrowing Resources Co., Limited

Jiangsu, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-08-01 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤6.39h 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.