What is the minimum order quantity?

The minimum order quantity is 1 Ton.

What are the lead times for production?

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

Durable M3 Premium CRGO Oriented Silicon Steel Transformer Core

Name: Durable M3 Premium CRGO Oriented Silicon Steel Transformer Core
Brand: Wuxi Julong Silicon Steel Co., Ltd
SKU: 2204225005

Jiangsu, ChinaWuxi Julong Silicon Steel Co., Ltd

US$2,350.00

1-9 Tons

US$2,250.00

10-24 Tons

US$2,080.00

25+ Tons

Product profile

Customization

Available

Application

Power

Phase

Single Three

Model NO.

B30P120

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

Brand

OEM

Type

Oriented Silicon Steel

Standard

GB, AISI, ASTM, DIN, BS, JIS

Technique

Cold Rolled

Shape

Transformer Core

Sheet Width

35-1060mm

Transformer Core

OEM(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

OEM Transformer Core Customization: Fully customizable transformer cores based on precise customer drawings.

Premium Raw Material Sourcing: CRGO silicon steel sourced from renowned suppliers Baosteel and WISCO.

High Efficiency Energy Saving: Silicon content 0.5%-4.5% reduces Joule loss and enhances power equipment efficiency.

ISO Quality Certification: Adheres to ISO9001:2015, ISO14001, and ISO45001 standards for strict quality control.

Advanced Manufacturing Equipment: Utilizes advanced German slitting and Georg 800 cross-cutting E-stack machines.

Massive Production Capacity: Annual production capacity exceeds 100,000 tons with 3 production lines.

Comprehensive Product Range: Offers CRGO mother coils, slit coils, lamination, and custom transformer 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: ≤0.04h

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

Q:Who are you and what is your background?

Established in 1988, we are a pioneering force in CRGO silicon steel products in China and the exclusive user of Bao-steel.

Q:How do you guarantee product quality?

We strictly adhere to ISO9001:2015 standards, conduct meticulous calculations before orders, and rigorously test each product post-production.

Q:Why should I buy from you instead of other suppliers?

We have over three decades of expertise, use advanced German slitting systems, and have an annual production capacity exceeding 100,000 tons.

Q:What are the specifications for the silicon steel grades?

We offer Common Type, High Induction Type, and Domain Refined High Induction Type with various widths from 35mm to 1200mm and specific core loss values.