What is the maximum weight of the cores?

Max Weight of Automatic Stacked Core: 60 Ton; Max Weight of Manually Stacked Core: 80 Ton.

Customized High-Efficiency CRGO Steel Coil for Advanced Transformer Applications

Name: Customized High-Efficiency CRGO Steel Coil for Advanced Transformer Applications
Brand: Hunan Zhuofan Electric Power Equipment Co. Ltd
SKU: 2190814952

Hunan, ChinaHunan Zhuofan Electric Power Equipment Co. Ltd

US$1,900.00

1-9 Tons

US$1,880.00

10-19 Tons

US$1,850.00

20-49 Tons

US$1,830.00

50-69 Tons

US$1,800.00

70+ Tons

Sample price:US$20.00/kg.Request sample

Product profile

Customization

Available

Application

Power, Electronic

Phase

Single

Core

Core-type Transformer

Cooling Method

Oil-immersed Type Transformer

Winding Type

Separated Winding Transformer

Certification

ISO9001

Usage

Single-phase Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

50Hz/60Hz

Shape of Core

Transformer Core

Brand

Wisco

Transport Package

Standard Export Package

Specification

OEM(According to Drawing)

Trademark

Zhuo Fan Power

Origin

China

HS Code

8504901900

Production Capacity

5000ton/Per Month

Key features

Exclusive WISCO Partner: Exclusive user of WISCO silicon steel ensuring premium raw material quality.

Customized Core Dimensions: Slitting width ranges from 35mm to 1250mm tailored to specific drawing requirements.

Low Core Loss Efficiency: Oriented silicon steel with low iron loss and high permeability for reduced Joule loss.

Wide Voltage Range Support: Delivers transformer cores suitable for applications from 35KV to 550KV.

24/7 Technical Support: Engineers available for remote diagnosis, on-site assistance, and troubleshooting anytime.

ISO Certified Quality: Certified by ISO9001:2015, ISO14001, and ISO45001:2018 with rigorous testing.

Customized Manufacturing: OEM and ODM services available with production based strictly on customer drawings.

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: ≤4.56hTerms 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.