Can you provide customized products?

Yes, we offer customized products that meet unique customer needs, including customized sizes and further processing like peeling, grinding, and heat treatment.

What is the material composition?

The material is Iron-based Amorphous Core with a chemical composition of Fe, Si, B. The grade is Fesib.

Where is the company located?

The company is located in Nanjing, Jiangsu Province, China.

High Flux Iron Powered Transformer Toroidal Core with Crepe Paper

Name: High Flux Iron Powered Transformer Toroidal Core with Crepe Paper
Brand: Nanjing Evergrowing Resources Co., Limited
SKU: 2085288025

Jiangsu, ChinaNanjing Evergrowing Resources Co., Limited

US$3.50

10-99 Pieces

US$3.00

100+ Pieces

Sample price:US$12.50/piece.Request sample

Product profile

Customization

Available

Material

Iron-based Amorphous Core

Shape

Toroidal

Model NO.

Customized

Certification

ISO9001

Application

Transformer

Chemical Composition

Fe,Si,B

Type

Amorphous Alloy

Keywords

Transformer Core

Grade

Fesib

Coating

Black Tape/Crepe Paper

Advantage

Low Loss

Feature

High Magnetic Contenet

Size

Customized Size

Transport Package

Tin Box + Carton

Specification

Customized

Origin

China

Production Capacity

50000pieces/Month

Key features

High Magnetic Permeability: Features high permeability and high saturated magnetic flux density for superior performance.

Low Core Loss: Amorphous alloy material ensures low core loss and high efficiency in transformer applications.

Customized Size: Available in customized sizes to meet specific transformer core requirements.

High DC Current Capacity: Supports a wide applicable current range of 1.5-200A with high precision.

Environmental Protection: Made from amorphous alloy, an eco-friendly material replacing silicon steel and ferrites.

ISO9001 Certified: Manufacturing process adheres to ISO9001 quality management standards.

Direct Factory Sales: Offers price advantages and customized products through direct factory channels.

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: ≤6.38h 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 period?

The provided text does not specify a warranty period. Please contact the supplier for specific warranty terms.

Q:What is the minimum order quantity (MOQ)?

The provided text does not specify a minimum order quantity. Please contact the supplier for MOQ details.

Q:What is the lead time for delivery?

Lead time varies by season: 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. Currencies include USD, EUR, JPY, CAD, AUD, HKD, GBP, CNY, and CHF.

Q:What are the main applications of this core?

It is widely used in electric power and electronic products, such as EMC common mode inductors, current transformers, and transformer cores.