Cold Rolled Coated Hi-B CRGO Electrical Steel Coil for Transformer Core

Name: Cold Rolled Coated Hi-B CRGO Electrical Steel Coil for Transformer Core
Brand: Hunan Zhuofan Electric Power Equipment Co. Ltd
SKU: 2279605005

Hunan, ChinaHunan Zhuofan Electric Power Equipment Co. Ltd

US$1,400.00

1-9 Tons

US$1,380.00

10-19 Tons

US$1,370.00

20-49 Tons

US$1,360.00

50-69 Tons

US$1,350.00

70+ Tons

Sample price:US$20.00/kg.Request sample

Product profile

Customization

Available

Type

Coil

Standard

AISI, GB, BS

Composition

Oritend Silicon Steel

Technique

Cold Rolled

Shape

Roll

Surface Treatment

Coated

Special Use

Oritend Silicon Steel

Application

Powertransformer

Thickness

0.30mm, 0.27mm,0.23mm,0.20mm

Iron Loss

1.0W/Kg(1.7t/50Hz)

Transport Package

Standard Export Package

Specification

Width: 850-1200mm

Trademark

WISCO Zhuo Fan Power

Origin

China

HS Code

72251100

Production Capacity

5000ton/Per Month

Key features

Exclusive WISCO Partner: Exclusive user of WISCO, ensuring premium CRGO silicon steel mother coils.

Customized Core Assembly: Fully assembled cores for data center, oil-immersed, and power transformers based on client drawings.

Low Iron Loss Material: Oriented silicon steel with high permeability, reducing Joule loss and enhancing efficiency.

Large Production Capacity: Monthly transformer core production capacity exceeds 5,000 tons with 100,000 tons annual steel capacity.

24/7 Technical Support: Swift response via hotline, remote diagnosis, and on-site assistance for all technical issues.

OEM Manufacturing Support: Full OEM services including contract stacking and manufacturing based on detailed client specifications.

Comprehensive Quality Control: ISO9001 certified with rigorous testing before dispatch and thorough pre-order calculations.

Company profile

High Repeat Buyers ChoiceManagement Certification100% Finished Products InspectionImporters and Exporters

Hunan Zhuofan Electric Power Equipment Co. Ltd

Hunan, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service AvailableExport Year: 2025-03-01Nearest Port: Guangzhou PortAverage Response Time: ≤4.42hTerms of Payment: T/T, LC

AI-Powered supplier vetting

SummaryThe supplier is identified as a trade company in the manufacturing industry and is described as a professional technical supplier. It offers broad customization and ODM services, reports new products within the past year, and has stated CRGO/transformer-core productivity of 60,000 tons. However, quality assurance is explicitly absent, only one quality inspector is reported, and corrective-action and complaint procedures lack written records. The supplier has inventory capability but no valid manufacturing-capacity contract with related subcontractors, overseas warehouse, showroom, agents, branches, or offline trade-show participation. Export activity is reported at 41%–50% of sales, but exporting began only one year ago. Financial information is incomplete and inconsistent across the reported periods, so credibility cannot be fully assessed. No customer cases or certifications are provided.

CertificationsThe provided information states that quality assurance in quality-control processes is absent. No certification holdings are reported, so certification status cannot be positively verified; the explicit lack of quality assurance is a deficiency relevant to quality-system maturity.

After-Sales capabilityThe supplier has procedures for corrective and preventive actions and customer complaints, but no written records. It has inventory capability and accepts multiple service quotation and payment terms, while lacking overseas warehouses, showrooms, agents, branches, and overseas service coverage. The available evidence shows limited and weakly documented after-sales infrastructure.

R&D capabilityThe supplier reports R&D capability, new products within the past year, and ODM services. It does not provide 3D software design services or an available SDK, so innovation capability is evidenced in product development and design manufacturing but not in software-related development.

Production capacityReported productivity is 60,000 tons for CRGO/transformer cores, with longitudinal, transverse, and laser transverse cutting equipment. Lead time is within 15 working days in both peak and off-season, and inventory capability is available; however, there is no valid contract covering manufacturing capacity with related subcontractors, which limits verification of production control.

Customization capabilityThe supplier explicitly offers customization from designs, full customization, minor customization, flexible customization, and ODM services. This provides direct evidence of broad product customization and original-design manufacturing capability.

Product Q&A

Q:What kinds of products can you provide?

OEM transformer core, CRGO mother coils, silicon steel, slit coils, transformer lamination.

Q:Who are you?

We are a pioneering force in CRGO silicon steel products in China and the exclusive user of WISCO.

Q:How can you guarantee quality?

We have the certification of ISO9001 Standard. Before placing an order, our engineers conduct thorough calculations. After production, we rigorously test each product before dispatch.

Q:Why should you buy from us and not from other suppliers?

With over 10 years of experience in producing transformer cores, we utilize advanced Manufacturing Equipment. The month transformer core production capacity exceeds 5,000 tons.