What is the lead time for orders?

The average lead time is within 15 workdays during the off-season and one month during the peak season.

What payment terms are accepted?

Accepted payment types include T/T, L/C, D/P, D/A, PayPal, Western Union, Cash, and Escrow. Currencies include USD, EUR, JPY, etc.

Where is the company located and what is their experience?

Based in Nanjing, Jiangsu, China, the company has over 15 years of experience supplying industrial products and has been dedicated to steel and amorphous strip production for the past decade.

Premium Low Loss Amorphous Alloy Toroidal Core for Electronics

Name: Premium Low Loss Amorphous Alloy Toroidal Core for Electronics
Brand: Nanjing Evergrowing Resources Co., Limited
SKU: 2085224485

Jiangsu, ChinaNanjing Evergrowing Resources Co., Limited

US$4.00

10-99 Pieces

US$3.50

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

Low Loss Performance: Amorphous alloy core features low core loss and high magnetic content for efficient energy use.

Customized Sizes: Available in various toroidal dimensions with customized size options to meet specific needs.

High Permeability: Features high permeability, high saturated induction, and high electrical resistivity.

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

Eco-Friendly Material: Environmentally friendly, energy-saving soft magnetic material produced via rapid solidification.

Versatile Applications: Ideal for EMC common mode inductors, current transformers, and power electronic products.

Direct Factory Sales: Direct sales from factory with advanced equipment, offering price advantages and customization.

Quality Guarantee: Pre-production samples and final inspections before shipment ensure 100% compliance with standards.

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: ≤7.96h 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 are the main advantages of this amorphous alloy core?

It offers low core loss, high permeability, high saturated induction, high electrical resistivity, and good stability, making it energy-efficient and eco-friendly.

Q:Can the size of the toroidal core be customized?

Yes, customized sizes are available. The product description lists various standard dimensions (e.g., ID, OD, HT) and explicitly states 'Customized Size' in the attributes.

Q:What certifications does the product have?

The product is ISO9001 certified, ensuring that the manufacturing process meets international quality management standards.

Q:What are the typical applications for this core?

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

Q:How does the supplier guarantee product quality?

We provide a pre-production sample before mass production and conduct a final inspection before shipment to ensure 100% compliance with customer standards.