Premium 0.30mm Electrical Steel Core for Enhanced Power Efficiency
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Product Highlights
- Premium Raw Material Source: Sourced exclusively from Bao-steel and Wu-steel for superior quality.
- High Efficiency & Low Loss: Delivers high permeability and drastically reduces Joule loss in power equipment.
- OEM Transformer Lamination: Customized transformer lamination available according to customer drawings.
- Advanced Manufacturing Equipment: Utilizes German slitting systems and Georg 800 cross-cutting E-stack machines.
- Strict Quality Assurance: Adheres to ISO9001:2015 with 100% visual and function inspection before dispatch.
- Extensive Product Range: Offers CRGO mother coils, slit coils, and assembled transformer cores.
- Large Production Capacity: Annual capacity exceeds 100,000 tons ensuring reliable supply.
- Flexible Customization Options: Supports full, minor, and flexible customization from samples or designs.
Product Attributes
- Customization
- Available
- Type
- Oriented Silicon Steel
- Standard
- GB
- Model NO.
- B30P105
- Technique
- Cold Rolled
- Shape
- Sheet
- Thickness
- 0.30mm
- Iron Loss
- 1.05W/Kg(1.7t/50Hz)
- Brand
- Baosteel
- 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 0.30mm Electrical Steel Core for Enhanced Power Efficiency
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Product Description
Oriented silicon steel is a superior low-carbon silicon iron alloy, enriched with 0.5% to 4.5% silicon. This exceptional material delivers high permeability, drastically reducing Joule loss in power equipment while boosting efficiency and energy-saving prowess. Alongside its impressive low iron loss, it also features an elevated resistance coefficient.
Raw Material: Premium CRGO silicon steel sourced exclusively 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 | ||
| 27QG100 | 1.00w/kg | 97.5 | 1.89T | ||
| B30P105 | 1.05w/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 |
Upon receiving your confirmation, we will seamlessly transition into production, adhering strictly to the meticulously detailed drawings you provide.

1. Which products can we provide?
We offer CRGO mother coils, slit coils, transformer lamination, and OEM transformer cores.
2. Who are we?
Established in 1988, Wuxi Julong Silicon Steel Co., Ltd is a pioneer in CRGO silicon steel products in China and the exclusive user of Bao-steel. We have also established a joint laboratory with Bao-steel.
3.How can we guarantee quality?
Our production process strictly adheres to the ISO9001:2015 Standard. Before placing an order, our engineers perform meticulous calculations. Post-production, we conduct rigorous tests before dispatching the products.
4. Why should you buy from us instead of other suppliers?
With over 30 years of expertise in producing transformer cores, we utilize advanced German slitting and cutting systems, including the Georg 800 cross-cutting E-stack machine. Our annual production capacity exceeds 100,000 tons, making us a reliable and experienced choice.
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?
- We offer CRGO mother coils, slit coils, transformer lamination, and OEM transformer cores.
- Who are you and what is your background?
- Established in 1988, Wuxi Julong Silicon Steel Co., Ltd is a pioneer in CRGO silicon steel products in China and the exclusive user of Bao-steel.
- How do you guarantee product quality?
- Our production process strictly adheres to the ISO9001:2015 Standard. Engineers perform meticulous calculations before orders, and rigorous tests are conducted post-production.
- Why should I buy from you instead of other suppliers?
- With over 30 years of expertise, advanced German slitting systems, and an annual capacity exceeding 100,000 tons, we are a reliable and experienced choice.
- What are your minimum order quantity and lead times?
- The minimum order quantity is 1 Ton. The average lead time is one month for both peak and off-peak seasons.
- What payment terms do you accept?
- We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
- Do you offer OEM and ODM services?
- Yes, we provide both OEM and ODM services, including customization from samples, designs, and full customization.
- What is your inspection process for finished products?
- We perform 100% inspection including visual and function inspection, following uniform instructions with 9 dedicated QA/QC inspectors.
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