What is the material composition of the core?

The chemical composition is Fe, Nb, Cu, Si, B, and the grade is 1K107.

What certifications does the product have?

The product holds ISO9001 certification.

Premium Square Shape Fe-Based Core for Electronics Applications

Name: Premium Square Shape Fe-Based Core for Electronics Applications
Brand: Nanjing Evergrowing Resources Co., Limited
SKU: 2107110355

Jiangsu, ChinaNanjing Evergrowing Resources Co., Limited

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

Available

Material

Iron-based Nanocrystalline Core

Shape

Rectangle Shape

Model NO.

1K107

Certification

ISO9001

Application

Transformer, Inductor, Reactor

Chemical Composition

Fe,Nb,Cu,Si,B

Size

Customized Size

Grade

1K107

Coating

Black Tape/Crepe Paper

Characteristics

Low Loss, High Permeability

Transport Package

Tin Box + Carton

Specification

Customized

Origin

China

Production Capacity

50000pieces/Month

Key features

Customized Size Options: Additional sizes can be customized to meet specific customer requirements.

High Permeability & Low Loss: Features low core loss, high permeability, and high saturated induction.

ISO9001 Certified Quality: Manufactured under ISO9001 certification ensuring consistent quality standards.

Versatile Electronic Applications: Ideal for transformers, inductors, reactors, and EMC common mode inductors.

Energy Saving Material: Amorphous alloy offers environmental protection and high efficiency performance.

Direct Factory Sales: Providing price advantages and customized products directly from the factory.

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: ≤7.21h 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 warranty or quality guarantee?

We provide a pre-production sample before mass production and conduct a final inspection before shipment. We also provide answers to any quality questions after receiving the product.

Q:Can the size of the core be customized?

Yes, additional sizes can be customized to meet specific customer requirements.

Q:What are the main applications for this core?

It is suitable for transformers, inductors, reactors, EMC common mode inductors, and current transformer cores.

Q:What is the lead time for orders?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

Q:What payment terms are accepted?

Accepted payment types include T/T, L/C, D/P, D/A, MoneyGram, Credit Card, PayPal, Western Union, Cash, and Escrow.