Premium Custom CRGO Transformer Lamination Cores for Global Supply
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Product Highlights
- High Efficiency Material: CRGO silicon steel reduces Joule loss and enhances energy savings with high permeability.
- OEM Customization: OEM transformer cores available according to customer drawings and specifications.
- Large Capacity Production: Annual production capacity exceeds 100,000 tons with automated stacking up to 60 tons.
- Advanced Equipment: Utilizes state-of-the-art German slitting and cutting systems for superior quality.
- Strict Quality Control: 100% inspection including visual and function checks before dispatch.
- Wide Product Range: Provides CRGO mother coils, slit coils, lamination, and various transformer cores.
- Trusted Supplier: Over 30 years expertise, exclusive user of Bao-steel, ISO9001:2015 certified.
Product Attributes
- Customization
- Available
- Application
- Power
- Phase
- Single Three
- Model NO.
- 27QG100
- Core
- Core-type Transformer
- Cooling Method
- Dry-Type Transformer Oil-Immersed Type Transforme
- Certification
- ISO9001, ISO9001, 14001, 45001
- Usage
- Single-phase Transformer, Rectifier Transformer, Combined Transformer, Power Transformer, Distribution Transformer
- Frequency Characteristics
- Power Frequency
- Shape of Core
- Step Lap Mitred Joint
- Type
- Oriented Silicon Steel
- Standard
- GB
- Technique
- Cold Rolled
- Shape
- Transformer Core
- Brand
- Julong
- 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
Product Images of Premium Custom CRGO Transformer Lamination Cores for Global Supply
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Product Description
Exquisite Quality & Fully Assembled Cores
- Maximum Weight of Automated Stacked Core: 60 Tons
- Maximum Weight of Manually Stacked Core: 120 Tons
- Gap Precision at the Joint: Less than 1.0mm
- Window Height Accuracy: ±1mm
- Window Width Accuracy: ±1mm
We diligently calculate and update your quotation based on your precise drawings, ensuring impeccable accuracy and cost-efficiency.Upon your confirmation, we will commence production based on the detailed drawings you provide, ensuring strict adherence to your exact specifications.
Oriented silicon steel is a low-carbon silicon-iron alloy with a silicon content ranging from 0.5% to 4.5%. It boasts high permeability, drastically reducing Joule loss in power equipment, thereby enhancing efficiency and providing significant energy savings. Additionally, it features lower iron loss and a high resistance coefficient.
Raw Material: CRGO silicon steel, meticulously sourced from Bao-steel and Wu-steel.
| Type | Grade | Width | Max Core [email protected]/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 | ||
| 27QG100 | 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, and OEM transformer cores.
2. Who are we?
Since 1988, we have been at the forefront of the CRGO silicon steel industry in China, being the exclusive user of Bao-steel and running a joint laboratory with Bao-steel.
3.How can we guarantee quality?
We strictly adhere to the ISO9001:2015 Standard. Before order placement, our engineers perform comprehensive calculations. Post-production, we conduct rigorous testing on each product before dispatch.
4. Why should you buy from us and not from other suppliers?
With over three decades of expertise in transformer core production, we leverage state-of-the-art German slitting and cutting systems, including the Georg 800 cross-cutting E-stack machine. Our annual production capacity for transformer cores 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
- What products do you provide?
- We provide CRGO mother coils, slit coils, transformer lamination, and OEM transformer cores.
- How do you guarantee quality?
- We strictly adhere to ISO9001:2015 standards, perform comprehensive calculations before orders, and conduct rigorous testing on each product before dispatch.
- What is your production capacity?
- Our annual production capacity for transformer cores exceeds 100,000 tons.
- What is the minimum order quantity?
- The minimum order quantity is 1 Ton.
- What are the lead times?
- The average lead time is one month for both peak and off-season periods.
- Can you provide OEM services?
- Yes, we offer OEM services according to customer drawings and full customization options.
- What certifications do you have?
- We are certified with ISO9001:2015, ISO14001, and ISO45001.
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