Can you customize the transformer cores?

Yes, we offer OEM services where the transformer core shape and dimensions are customized according to your drawings.

What is the core loss performance of your silicon steel?

Our CRGO silicon steel drastically reduces Joule loss. For example, grade 23Q110 has a max core loss of 1.10w/kg at P1.7T/50Hz, while high induction types like B20R070 offer 0.70w/kg.

Advanced Transformer Silicon Steel Sheets for Enhanced Efficiency

Name: Advanced Transformer Silicon Steel Sheets for Enhanced Efficiency
Brand: Wuxi Julong Silicon Steel Co., Ltd
SKU: 2160561395

Jiangsu, ChinaWuxi Julong Silicon Steel Co., Ltd

US$2,920.00

1-9 Tons

US$2,800.00

10-24 Tons

US$2,580.00

25+ Tons

Product profile

Customization

Available

Application

Power

Phase

Single Three

Model NO.

Energy Level 2

Core

Core-type Transformer

Cooling Method

Dry-Type Transformer Oil-Immersed Type Transformer

Certification

ISO9001

Usage

Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer

Frequency Characteristics

Power Frequency

Shape of Core

Step Lap Mitred Joint

Usage

Electricity

Type

Electromagnet

Current

Cooling Method

Self-Cooling

Automation

Non-Automatic

Magnetic Source

Electromagnetic

Magnetic Field Strength

Strong

Cylinder Number

Multi-Cylinder

Installation

Insert

Sheet Width

35-1060mm

Transformer Core

OEM(According to Drawing)

Raw Material

Baosteel, Wisco

Shape

According to Drawing

Transport Package

Standard Export Package

Specification

According to drawing

Trademark

Julong

Origin

China

HS Code

85049019

Production Capacity

8000tons/Month

Key features

Premium Raw Material: Exclusively uses CRGO silicon steel from Baosteel and WISCO for superior quality.

Energy Saving Performance: Low-carbon silicon iron alloy reduces Joule loss and iron loss for notable energy savings.

OEM Customization: Transformer core shape and dimensions customized according to customer drawings.

Large Capacity Production: Annual transformer core production capacity exceeds 100,000 tons.

Strict Quality Control: ISO9001:2015 certified with 100% visual and function inspection before dispatch.

Advanced Equipment: Utilizes advanced German slitting and cutting systems including Georg 800 machine.

Wide Product Range: Offers CRGO mother coils, slit coils, transformer lamination, and OEM cores.

Company profile

Years of Export ExperienceStandardized quality controlIn-stock CapacityManagement Certification

Wuxi Julong Silicon Steel Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 18 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.05h

AI-Powered supplier vetting

SummaryThe supplier operates in metal structures, magnetic materials, transformer-related manufacturing, and distribution switch-control equipment. It demonstrates documented quality, warehouse, supplier-assessment, complaint-handling, and corrective-action procedures, supported by raw-material traceability, 100% finished-product inspection, and nine quality inspectors. It holds ISO9001:2015, ISO45001:2018, ISO14001, and ISO50001 certifications. The supplier provides broad customization, ODM, and OEM services, with five R&D engineers supporting technical confirmation, product design, production, and after-sales service. However, it is not identified as a professional technical supplier, does not provide 3D software design or SDK services, and reported no new products in the past year. Evidence for overseas service coverage and customer cases is limited; the stated overseas-service country count is zero, while OEM for well-known brands is confirmed without customer names.

Supplier typeThe supplier is explicitly not classified as a professional technical supplier. Its stated business scope instead centers on metal structure manufacturing and sales, metal and magnetic materials, transformer-related manufacturing, and distribution switch-control equipment.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, ISO14001, and ISO50001 certifications, covering quality, occupational health and safety, environmental management, and energy management.

After-Sales capabilityFive technology engineers are responsible for technical support during production and after-sales service, while complaint handling has a clear procedure with records. However, the stated overseas-service country count is zero, so international service reach is not demonstrated.

Production capacityProduction capability is supported by listed cutting, laminating, testing, and uncoiling/slitting machines, nine quality-control inspectors, two quality-control test-equipment units, and a one-month average lead time in both peak and off-season. The stated business scope also includes multiple relevant manufacturing activities.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. This range is stated consistently across the design-service records.

Product Q&A

Q:What types of products do you provide?

We provide CRGO mother coils, slit coils, transformer lamination, and OEM transformer cores.

Q:What is the warranty or quality guarantee?

We strictly adhere to the ISO9001:2015 Standard. Engineers conduct thorough calculations before ordering, and we rigorously test each product before dispatch.

Q:What is the minimum order quantity?

The minimum order quantity is 1 Ton.

Q:What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

Q:What is the lead time for production?

The average lead time is one month for both peak and off-season periods.