Premium Custom CRGO Silicon Steel Transformer Core Laminations
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Product Highlights
- Low Iron Loss Efficiency: High permeability reduces Joule loss, improving energy-saving effects with iron loss as low as 0.70W/Kg.
- OEM Transformer Core: Custom transformer lamination services available according to customer drawings.
- Large Capacity Production: Annual production capacity over 100,000 tons with max core weight up to 120 Ton.
- Premium Raw Materials: Raw material sourced from Baosteel and WISCO, ensuring high quality and consistency.
- Advanced Cutting System: Assembled with advanced German slitted cutting system and Georg 800 cross cutting machine.
- Strict Quality Control: 100% inspection for finished products including visual and function tests under ISO9001:2015.
- Wide Product Range: Offers CRGO mother coils, slit coils, transformer lamination, and assembled transformer cores.
Product Attributes
- Customization
- Available
- Type
- Oriented Silicon Steel
- Standard
- GB, AISI, ASTM, DIN, BS, JIS
- 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 Custom CRGO Silicon Steel Transformer Core Laminations
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Product Description
Oriented silicon steel is a low-carbon silicon iron alloy material with a silicon content of 0.5%~4.5%, which has characteristics such as high permeability(which can reduce Joule loss in power equipment, improve efficiency and energy-saving effects), lower iron loss and high resistance coefficient.
Raw material:CRGO silicon steel from Baosteel and WISCO.
| 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 |
High Quality & Fully Assembled Transformer Core
- Max Weight of Automatic Stacked Transformer Core: 60 Ton
- Max Weight of Manually Stacked Transformer Core: 120 Ton
- Gap Limit at the Joint: <1mm
- Window Height Precision: ±1mm
- Window Width Precision: ±1mm



1.Which products can we provide?
CRGO mother coils,slit coils,transformer lamination,OEM transformer core.
2. Who are we?
We are pioneer of CRGO silicon steel products in china since 1988,exclusive user of bao-steel,have established joint lab with bao-steel.
3. How can we guarantee quality?
We produce according to ISO9001:2015 Standard.Before placing order,our engineer will calculate carefully.After production,we will test it before sending out.
4. why should you buy from us not from other suppliers?
We have over 30years experience of producing transformer core, assembled with advanced Germany slitted cutting system,Georg 800 cross cutting E-stack machine.Our Annual transformer core production capacity is over 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 produce according to ISO9001:2015 standards. Engineers calculate carefully before orders, and we test products before shipment.
- Why choose us over other suppliers?
- We have over 30 years of experience, advanced German cutting systems, and an annual capacity of over 100,000 tons.
- What are the specifications for high induction types?
- High induction types like B20P085 have a max core loss of 0.85W/Kg and min induction of 1.86T at P1.7T/50Hz.
- What is the maximum weight for transformer cores?
- The max weight for automatic stacked cores is 60 Ton, and for manually stacked cores, it is 120 Ton.
- 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.
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