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Premium Julong M3 Electrical Steel Transformer Core Laminations
US$2,200.00
1-9 Tons
US$2,100.00
10-24 Tons
US$2,000.00
25+ Tons
Product profile
Customization
AvailableApplication
PowerPhase
Single ThreeModel NO.
B30P120Core
Core-type TransformerCooling Method
Dry-Type Transformer Oil-Immersed Type TransformerCertification
ISO9001Usage
Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution TransformerFrequency Characteristics
Power FrequencyShape of Core
Step Lap Mitred JointType
Oriented Silicon SteelStandard
GB, AISI, ASTM, DIN, BS, JISTechnique
Cold RolledShape
Transformer CoreBrand
JulongSheet Width
35-1060mmTransformer Core
OEM(According to Drawing)Certification
ISO9001, 14001, 45001Transport Package
Standard Export PackageSpecification
According to drawingTrademark
JulongOrigin
ChinaHS Code
85049019Production Capacity
8000tons/MonthKey features
High Load Capacity: Automatic stacked core supports up to 60 tons; manual stacked core handles up to 120 tons.
Superior Joint Integrity: Gap limit at joint kept under 1.0mm to ensure structural stability and performance.
Premium Raw Materials: CRGO silicon steel sourced from Baosteel and WISCO for top-tier quality.
Advanced Manufacturing: Utilizes German Georg 800 cross-cutting E-stack machine for precision processing.
Comprehensive Certifications: ISO9001, ISO14001, and ISO45001 certified for quality and safety.
OEM Customization: Transformer cores customized according to specific customer drawings.
High Efficiency Material: Oriented silicon steel with 0.5-4.5% silicon content reduces Joule loss significantly.
Company profile
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:Which products can you provide?
A:
We offer CRGO mother coils, slit coils, transformer lamination, and OEM transformer cores.
Q:Who are you?
A:
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 quality?
A:
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?
A:
We have over three decades of expertise, advanced German slitting systems, and an annual production capacity exceeding 100,000 tons.
Q:What are the key factors for core material selection?
A:
Key factors include grain-oriented silicon steel grades (M3, M4, Hi-B), core loss values, magnetic flux density, and thickness (0.23mm to 0.30mm).
Send Inquiry
*To:
Wuxi Julong Silicon Steel Co., Ltd
Wuxi Julong Silicon Steel Co., Ltd*Content:
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