What is the minimum order quantity?

The minimum order quantity is 1 Ton.

What are the payment terms?

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

What is the lead time?

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

Premium M3 M4 CRGO Transformer Steel Sheets for Energy Efficiency

Name: Premium M3 M4 CRGO Transformer Steel Sheets for Energy Efficiency
Brand: Wuxi Julong Silicon Steel Co., Ltd
SKU: 2173982965

Jiangsu, ChinaWuxi Julong Silicon Steel Co., Ltd

US$1,990.00

25-49 Tons

US$1,950.00

50-999 Tons

US$1,780.00

1,000+ Tons

Product profile

Customization

Available

Type

Oriented Silicon Steel

Standard

Model NO.

Technique

Cold Rolled

Shape

Coil

Thickness

0.30mm

Iron Loss

1.20W/Kg(1.7t/50Hz)

Brand

Baosteel,Wisco

Width

35-1200mm

Inside Diameter

508mm

Transport Package

Export Wood Pallet

Specification

1200*1000*1100mm

Trademark

Julong

Origin

China

HS Code

72261100

Production Capacity

30000tons/Month

Key features

Premium Raw Materials: Sourced from Baosteel and WISCO for top-notch quality.

High Energy Efficiency: Extremely high permeability significantly reduces Joule loss.

Extensive Grade Range: Includes B30P120, M3, M4, M5, and many other specialized grades.

Advanced Manufacturing: Utilizes German slitting systems and Georg 800 cross-cutting machines.

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

Strict Quality Control: ISO9001:2015 certified with 100% finished product inspection.

Flexible Customization: Offers full, minor, and sample-based customization options.

Long Industry Experience: Pioneers in CRGO silicon steel since 1988 with 30+ years expertise.

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: ≤0.03h

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:Which products can you provide?

We offer a diverse range of products including CRGO mother coils, slit coils, transformer lamination, and OEM transformer cores.

Q:Who are you?

We are the pioneers of CRGO silicon steel products in China since 1988. As the exclusive user of Bao-steel, we have established a joint laboratory with Bao-steel.

Q:How do you guarantee quality?

We strictly adhere to the ISO9001:2015 Standard. Before placing an order, our engineers meticulously calculate the requirements. Post-production, we conduct rigorous testing before dispatch.

Q:Why should I buy from you?

With over 30 years of expertise in producing transformer cores, we utilize advanced Germany slitted cutting systems and the Georg 800 cross-cutting E-stack machine. Our annual transformer core production capacity exceeds 100,000 tons.

Q:What are the available customization options?

We provide customization from samples, designs, full customization, minor customization, and flexible customization.