Powered by Made-in-China.com
Premium Durable M3 Silicon Steel Iron Core for Electrical Transformers
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 TransformerWinding Type
NoCertification
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
OEM Transformer Core: Fully customized transformer cores based on customer drawings.
High Weight Capacity: Automatic stacked cores support up to 60 tons; manual stacked cores up to 120 tons.
Premium Raw Materials: Sourced from Baosteel and WISCO for superior quality and performance.
Low Core Loss: Silicon content 0.5%-4.5% reduces Joule loss and boosts energy efficiency.
Advanced Manufacturing: Uses German slitting systems and Georg 800 cross-cutting E-stack machines.
ISO Certified Quality: Adheres to ISO9001:2015 with 100% inspection before dispatch.
High Production Capacity: Annual output exceeds 100,000 tons with 3 production lines.
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: ≤0.03h
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 be provided?
A:
We offer CRGO mother coils, slit coils, transformer lamination, and OEM transformer cores.
Q:Who are the company?
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 is quality guaranteed?
A:
We strictly adhere to ISO9001:2015 standards, conduct meticulous calculations before orders, and rigorously test each product post-production.
Q:Why choose us over other suppliers?
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 parameters for core material selection?
A:
Key parameters include Grade (e.g., M3, M4, Hi-B), Core loss, 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:
Supplier replies will be sent to your registered email
You may also like
Custom Low Loss Electrical Silicon Steel Transformer Core for Power Transformer
US$2,100.00-2,410.00
1 Ton(MOQ)
Durable M3 Premium CRGO Oriented Silicon Steel Transformer Core
US$2,080.00-2,350.00
1 Ton(MOQ)
Silicon Steel Transformer Core for 800kVA Electrical Transformer Solutions
US$500.00-3,000.00
1 Piece(MOQ)
Durable 23zdkh085 CRGO Silicon Steel Current Transformer Iron Core for Distribution Transformer
US$2,130.00-2,410.00
1 Ton(MOQ)
Premium 630kVA M3 Power Distribution Transformer Iron Core by Julong
US$2,000.00-2,200.00
1 Ton(MOQ)
Innovative Silicon Steel Iron Core for Efficient Transformer Production 100/250/630/800/1000kVA
US$500.00-3,000.00
1 Piece(MOQ)
Ei Silicone Laminated Steel Sheet Iron Core for Transformer
US$900.00-1,200.00
1 Ton(MOQ)
Low Core Loss CRGO Grain Oriented Silicon Steel Core for Distribution Transformer
US$1,500.00-3,050.00
1 Ton(MOQ)
Silicon Steel Strong Anti-Saturation Ability Iron C Core for High Frequency Transformer
US$1.50-56.50
10 Pieces(MOQ)
High Efficiency Silicon Steel Iron Core for Transformer Manufacturing
US$500.00-3,000.00
1 Piece(MOQ)
Silicon Steel Iron Transformer Core Plate Ei Shape Lamination for Dry and Oil Immersed Transformers
US$1,800.00-3,050.00
1 Ton(MOQ)
Transformer Core for OEM Customized Toroidal Silicon Steel
US$1,800.00-3,050.00
1 Ton(MOQ)
Silicon Steel Sheet Laminaton Iron Core Applied in Transformer
US$900.00-1,200.00
1 Ton(MOQ)
CRGO Silicon Steel Core for Dry Type Power Transformers
US$1,800.00-3,050.00
1 Ton(MOQ)
0.35mm Thickness Ei Silicon Steel Core for Transformer
US$900.00-1,200.00
1 Ton(MOQ)
Electric Transformer Core 10kv-50kvac Iron Core Silicon Steel Core for Reduced Eddy Current Losses Power/Oil
US$500.00-3,000.00
10 Pieces(MOQ)
Premium-Grade Medium-Voltage 250/400/630/800/1250kVA Dry Type Silicon Steel Core for Power Grid
US$500.00-3,000.00
1 Piece(MOQ)
Premium Low Loss Transformer Silicon Steel Core for Industrial Use
US$500.00-5,000.00
10 Pieces(MOQ)
Silicon Steel Laminated Iron Core for Three-Phase Oil Immersed Transformers
US$2.50
10 Pieces(MOQ)