Premium Silicon Steel Transformer Lamination Sheets for Durability
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Product Highlights
- High Efficiency Material: Low iron loss and high permeability significantly reduce Joule loss and improve energy efficiency.
- Premium Raw Materials: Sourced from Bao-steel and Wu-steel, ensuring top-tier quality and consistency.
- OEM Customization: Transformer laminations can be customized according to customer drawings for specific needs.
- Large Capacity Cores: Automatically stacked cores up to 60 tons and manually stacked cores up to 120 tons.
- Advanced Manufacturing: Utilizes German slitted cutting systems and Georg 800 cross-cutting E-stack machines.
- Strict Quality Control: ISO9001:2015 certified with 100% inspection including visual and function checks.
- Proven Expertise: Over 30 years of experience and 18 years of export history in transformer core production.
Product Attributes
- Customization
- Available
- Type
- Oriented Silicon Steel
- Standard
- GB
- Model NO.
- B23R085
- Technique
- Cold Rolled
- Shape
- Sheet
- Thickness
- 0.23mm
- Iron Loss
- 0.85W/Kg(1.7t/50Hz)
- Brand
- Julong
- Width
- 35-1060mm
- Transformer Lamination
- OEM(According to Drawing)
- Transport Package
- Export Wood Box
- Specification
- 1000*1000*600mm
- Trademark
- Julong
- Origin
- China
- HS Code
- 85049019
- Production Capacity
- 30000tons/Month
Product Images of Premium Silicon Steel Transformer Lamination Sheets for Durability
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Product Description
Oriented silicon steel, a low-carbon silicon iron alloy with a silicon content of 0.5% to 4.5%, boasts exceptional characteristics. It offers high permeability, significantly reducing Joule loss in power equipment, thereby improving efficiency and delivering energy-saving benefits. Additionally, it features a low iron loss and a high resistance coefficient.
Raw Material: Premium CRGO silicon steel sourced from Bao-steel and Wu-steel.
| 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 |
- Maximum Weight of Automatically Stacked Core: 60 Tons
- Maximum Weight of Manually Stacked Core: 120 Tons
- Gap Limit at the Joint: Less than 1mm
- Window Height Precision: ±1mm
- Window Width Precision: ±1mm

1.Raw Material 2.Slitting 3.Cross cutting
1.Which products can we provide?
We offer an extensive range of products including CRGO mother coils, slit coils, transformer laminations, and OEM transformer cores.
2. Who are we?
We are pioneers in CRGO silicon steel products in China since 1988. As exclusive users of Bao-steel, we have established a joint lab with Bao-steel to ensure quality and innovation.
3.How can we guarantee quality?
We adhere to ISO9001:2015 standards. Before placing an order, our engineers perform detailed calculations. Post-production, rigorous testing ensures the highest quality before dispatch.
4. Why should you choose us over other suppliers?
With over 30 years of experience in producing transformer cores, we deploy advanced technologies such as the German slitted cutting system and the Georg 800 cross-cutting E-stack machine. Our annual 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
- What types of products do you provide?
- We offer CRGO mother coils, slit coils, transformer laminations, and OEM transformer cores.
- How do you guarantee product quality?
- We adhere to ISO9001:2015 standards, perform detailed calculations before orders, and conduct rigorous testing before dispatch.
- What are the advantages of choosing your company?
- We have over 30 years of experience, advanced German cutting technology, and an annual production capacity exceeding 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 payments.
- What is the lead time for production?
- The average lead time is one month for both peak and off-season periods.
- Can you provide OEM services?
- Yes, we offer OEM services where transformer laminations are customized according to customer drawings.
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