Durable Lamination Core Designed for Transformer Reliability and Efficiency
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Product Highlights
- Customized Core Shape: Shape of Core is fully customized according to customer drawings.
- Premium CRGO Material: Sourced from Bao-steel and Wu-steel with high permeability and low iron loss.
- High Load Capacity: Automatically stacked cores support up to 60 tons; Manually stacked up to 120 tons.
- ISO9001:2015 Certified: Adheres to strict quality standards with 100% visual and function inspection.
- Advanced Manufacturing: Utilizes German slitting systems and Georg 800 cross-cutting E-stack machines.
- OEM & ODM Services: Full customization available from samples, designs, and drawings.
- Mass Production Capacity: Annual transformer core production capacity exceeds 100,000 tons.
Product Attributes
- Customization
- Available
- Application
- Power, Power
- Phase
- Single Three, Three
- Model NO.
- B23R085
- Core
- Core-type Transformer, Core-Type Transformer
- Cooling Method
- Dry-Type Transformer Oil-Immersed Type Transformer, Dry-Type Transformer
- Certification
- ISO9001, ISO9001
- Usage
- Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer, Distribution Transformer
- Frequency Characteristics
- Power Frequency, Power Frequency
- Shape of Core
- Dry-Type Transformer Oil-Immersed Type Transformer, Customized
- Winding Type
- Multi-Winding Transformer
- Brand
- Julong
- Design
- Customer Supply
- Sheet Width
- 35-1060mm
- Transformer Core
- OEM(According to Drawing)
- Clamp System
- According to Drawing
- Insulation
- According to Drawing
- Transport Package
- Standard Export Package
- Specification
- According to drawing
- Trademark
- Julong
- Origin
- China
- HS Code
- 85049019
- Production Capacity
- 8000tons/Month
Product Images of Durable Lamination Core Designed for Transformer Reliability and Efficiency
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Product Description
Experience excellence with our Premium Quality & Fully Assembled Transformer Cores, engineered to perfection.
- Our cutting-edge technology supports a maximum weight of 60 tons for Automatically Stacked Cores, setting new industry benchmarks.
- Achieve unmatched stability with our Manually Stacked Cores, capable of supporting up to 120 tons.
- Benefit from superior precision with a Gap Limit at the Joint of less than 1.0mm, ensuring optimal performance.
- Our Window Height Precision Accuracy is finely tuned to ±1mm, promising unparalleled exactness in every product.
- Window Width Precision Accuracy maintained with a remarkable precision of ±1mm, upholding strict quality standards.
We meticulously calculate and consistently update quotations based on your precise drawings, ensuring supreme accuracy and cost-efficiency.Upon your confirmation, we swiftly move into production based on the detailed drawings you provide, guaranteeing precise adherence to your specifications.
Oriented silicon steel, the pinnacle of low-carbon silicon iron alloy technology, contains 0.5% to 4.5% silicon content. It offers high permeability, significantly reducing Joule loss in power equipment, enhancing efficiency and energy savings. This material also features low iron loss and a high resistance coefficient.
Raw Material: Our premium CRGO silicon steel, sourced from industry leaders Bao-steel and Wu-steel, represents the highest quality available.
| Type | Grade | Width | Max Core Loss@P1.7T/50Hz | Lamination Factor(%) | Min Induction@B800 |
| Common Type | 23Q110 | 35-1200mm | 1.10w/kg | 97.2 | 1.82T |
| 23Q120 | 1.20w/kg | 97.2 | 1.82T | ||
| 27Q120 | 1.20w/kg | 97.5 | 1.82T | ||
| 30G120 | 1.20w/kg | 98 | 1.82T | ||
| High Induction Type |
B20P085 | 35-1200mm | 0.85w/kg | 97 | 1.86T |
| B23P085 | 0.85w/kg | 97.2 | 1.88T | ||
| B23P090 | 0.90w/kg | 97.2 | 1.88T | ||
| B23P095 | 0.95w/kg | 97.2 | 1.88T | ||
| B23P100 | 1.00w/kg | 97.2 | 1.88T | ||
| B27P095 | 0.95w/kg | 97.5 | 1.89T | ||
| B27P100 | 1.00w/kg | 97.5 | 1.89T | ||
| B30P120 | 1.20w/kg | 98 | 1.89T | ||
| Domain Refined High Induction Type(Laser) |
B20R070 | 35-1200mm | 0.70w/kg | 97 | 1.86T |
| B23R085 | 0.85w/kg | 97.2 | 1.88T | ||
| B27RK085 | 0.85w/kg | 97.5 | 1.89T |

1. Which products can we provide?
CRGO mother coils, slit coils, transformer lamination, OEM transformer core.
2. Who are we?
We are a pioneering force in CRGO silicon steel products in China since 1988, and the exclusive user of Bao-steel. We have also established a joint laboratory with Bao-steel.
3.How can we guarantee quality?
We adhere to the ISO9001:2015 Standard. Before placing an order, our engineers conduct thorough calculations. After production, we rigorously test each product before dispatch.
4. Why should you buy from us and not from other suppliers?
With over 30 years of experience in producing transformer cores, we utilize advanced German slitting and cutting systems, including the Georg 800 cross-cutting E-stack machine. Our annual transformer core production capacity exceeds 100,000 tons.
About the Supplier
This supplier has been audited by SGS. Verify the report on the official SGS website with ID "QIP-ASI2441024". Items marked "" are certified.
Company Profile
Since 1988, Wuxi Julong Silicon Steel Co., Ltd concentrated on oil immersed transformer cores, dry-type transformer cores, and 800KV ultra-high voltage power transformer cores, also supplies grain oriented silicon steel slit coil, OEM lamination and assembled core. We are exclusive user of Bao-steel and has Bao-steel Julong Joint Laboratory, engaged in deep cooperation in the field of ultra thin and ultra thick oriented silicon steel for high energy efficiency transformer, low noise silicon steel processing market adaptability. We have cooperated with Siemens Energy, ABB, Schneider, Wujiang Transfromer. We have 30, 000tons oriented silicon steel in our warehouse and 58 international and domestic advanced longitudinal and transverse cutting production lines, including German GEORG Precision Cut TBA800 E-Stacker, TBA1000, and TBA800, with an annual output of over 100, 000 tons of oriented electrical steel products. Wuxi julong silicon steel Co., Ltd is located in wuxi city, Jiangsu province, covers an area of about 68, 000 square meter.
About Our Factory & Business Background
- Address
- Five Star Industrial Development Zone of Donggang Town, Wuxi, Jiangsu, China
-
Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
-
International Commercial Terms(Incoterms)
- FOB, CIF, CFR, EXW
-
Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: one month -
Nearest Port
- Shanghai Port
-
Minimum Order Quantity
- 1 Ton
-
Supply Chain Partners
- 100
Our Production Capability & Technical Expertise
- Main Products
- Oriented Silicon Steel Coil, Oriented Silicon Steel Lamination, Transformer Core, Goes, Oriented Silicon Steel Mother Coil, Oriented Slitted Silicon Steel, Oriented Electrical Steel, CRGO Silicon Steel, Transformer Core Lamination, Oriented Silicon Steel
-
Production Lines
- 3
-
Production Machines
- Cutting machine, Laminating machine, Testing machine, Uncoiling slitting machine
-
QA/QC inspectors
- 9 people
-
Inspection Type for Finished Products
- 100% inspection(Visual inspection & Function inspection)
-
Inspection Method for Finished Products
- Have instructions and uniformly followed
-
Customization Options
- Customization from Samples, Customization from Designs, Full Customization, Minor Customization, Flexible customization
-
ODM Service Available
- Yes
-
OEM Service Available
- Yes
-
R&D Engineers
- 5 people
-
Traceability of Raw Materials
- Yes
-
Own Brand
- Yes
Our Industry Experience & Global Business Record
-
Export Year
- 18 Years
-
Main Markets
- Europe, Domestic
-
Number of Foreign Trading Staff
- 3
-
Overseas Agent/Branch
- No
-
New Products Launched in Last year
- No
Our Certifications, Standards & Industry Recognition
-
Management System Certification
- ISO9001:2015, ISO50001
FAQ
- Which products can you provide?
- CRGO mother coils, slit coils, transformer lamination, and OEM transformer core.
- Who are the company?
- We are a pioneering force in CRGO silicon steel products in China since 1988, and the exclusive user of Bao-steel. We have also established a joint laboratory with Bao-steel.
- How can you guarantee quality?
- We adhere to the ISO9001:2015 Standard. Before placing an order, our engineers conduct thorough calculations. After production, we rigorously test each product before dispatch.
- Why should you buy from us and not from other suppliers?
- With over 30 years of experience in producing transformer cores, we utilize advanced German slitting and cutting systems, including the Georg 800 cross-cutting E-stack machine. Our annual transformer core production capacity exceeds 100,000 tons.
- 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 for production?
- The average lead time is one month for both peak season and off-season.
- Do you offer customization services?
- Yes, we offer customization from samples, designs, full customization, minor customization, and flexible customization.
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