What are the main applications of this permalloy core?

It is suitable for weak magnetic field applications, including high sensitivity transformers, inductors, relays, and magnetic shielding.

What is the minimum order quantity?

The minimum order quantity is 1.

Hot Sale Bright Surface Precision Alloys Soft Foil Strip Transformer Permalloy Core

Name: Hot Sale Bright Surface Precision Alloys Soft Foil Strip Transformer Permalloy Core
Brand: Hefei Hemei Electronics Technology Co., Ltd.
SKU: 2158974635

Anhui, ChinaHefei Hemei Electronics Technology Co., Ltd.

US$1.60-63.50

100 Pieces

Sample price:US$22.50/piece.Request sample

Product profile

Customization

Available

Shape

Core

Application

Speaker Magnet, Industrial Magnet, Jewelry Magnet, Solenoid, Motor Magnet, Harvesting Energy

Model NO.

HMP45

Coating

Nickel

Grade

1j85

Coil Structure

Toroidal & Split

Material

Permalloy

Cross-Sectional Area(mm²)

620

Weight(G)

973.46

Inductance(Uh)(1K 1V 25℃)

70.6

Magnetic Circuit Length (mm)

189.97

Transport Package

Standard Carton

Specification

45*76*40

Trademark

HEMEI

Origin

China

HS Code

8504909090

Production Capacity

50000000PCS/Year

Key features

High Permeability & Low Loss: Features super high initial permeability and low iron loss under weak magnetic fields.

Customizable Core Sizes: Iron cores can be customized according to user's specific size and performance requirements.

Excellent Corrosion Resistance: Suitable for outdoor and humid environments with very good corrosion resistance.

Versatile Applications: Ideal for transformers, inductors, relays, and magnetic shielding in weak magnetic fields.

OEM/ODM Services: Factory accepts customized products with OEM, ODM, and OPM services available.

ISO9001 Quality Control: Production follows ISO9001 standards with regular inspections and performance tests.

Fast Customized Delivery: Customized products usually take 10-15 days depending on design and quantity.

100% Finished Inspection: All finished products undergo 100% visual and functional inspection before shipment.

Company profile

Years of Export ExperienceNational Award receivedFull CustomizationManagement Certification

Hefei Hemei Electronics Technology Co., Ltd.

Anhui, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryThe supplier is explicitly identified as a professional technical enterprise engaged in R&D, production, sales, and service for electronic components, magnetic materials, and precision sensors. It offers broad customization, including design-based, full, minor, flexible, and sample-based customization, and has documented procedures for supplier service assessment, corrective actions, complaints, and finished-product inspection. It reports quality assurance and raw-material traceability, although quality-control records are described as instructed but not written. The supplier has export experience and states that its network covers multiple international regions, while the provided service-country field records zero overseas service countries. No 3D software design, SDK, or certification information is provided. Financial records are identified for 2021–2023, but no financial performance details are available. Strategic cooperation and customer relationships are claimed with major enterprises and...

Supplier typeThe supplier is explicitly described as a professional technical enterprise and as an enterprise integrating R&D, production, sales, and service. Its stated business scope covers electronic components, magnetic materials, precision sensors, electromechanical equipment, instruments, automation control, and communication equipment.

After-Sales capabilityThe supplier has clear procedures and followed records for customer complaints, supplier service capability assessment, and corrective/preventive actions. However, the overseas service-country field is recorded as zero, so the scope of international after-sales coverage is unclear.

R&D capabilityThe supplier states that it has R&D capability and provides multiple forms of product customization, and its business scope includes R&D. Conversely, it does not provide 3D software design services and has no available SDK. These facts support general technical development capability but do not establish broader innovation performance.

Production capacityThe supplier describes itself as integrating production with R&D, sales, and service, and its business scope explicitly includes production of electronic components, magnetic materials, and precision sensors. Quality assurance, raw-material traceability, and standardized finished-product inspection are also reported, although written quality-control records are not maintained.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, flexible customization, and customization from samples. This is direct evidence of broad customization coverage, although it does not include 3D software design services.

Client casesThe supplier claims long-term strategic cooperation with State Grid Corporation of China, China Southern Power Grid, China Railway Construction, Huawei, government enterprises, and universities. It also claims exports across Asia, Europe, the Middle East, Australia, and North America, but the slices provide no contract, order, or independent verification details.

Product Q&A

Q:Are you a trading company or manufacturer?

We are a manufacturer.

Q:Can I have a sample order?

Yes, we welcome sample orders to test and check quality. You need to pay the sample fee and freight.

Q:Do you accept customized products?

Yes, our R&D department has over 10 years of experience. We offer OEM, ODM, and OPM services.

Q:How long is the lead time for customized orders?

Customized products usually take 10-15 days, depending on your design and quantity.

Q:What is your quality control system?

Our production follows ISO9001 standards. We conduct regular inspections, performance tests during production, and comprehensive quality tests upon completion.