Transformer Core Silicon Steel Single Phase Stamping Sheets Silicon Steel Iron Core. High Saturation Magnetic Induction: Silicon steel core offers highest saturation magnetic induction strength of 20,000 gauss. Customizable Core Dimensions: Silicon steel core size (d*D*B) can be customized to meet specific requirements. Advanced Rust Prevention: Features chemical rust prevention technology based on passivation for long service life. OEM/ODM/OPM Services: Factory accepts customized products with experienced R&D team for personal services. ISO9001 Quality Control: Production follows ISO9001 standards with regular inspections and comprehensive testing. Wide Application Range: Suitable for power transformers, current transformers, motors, reactors, and relays. Cost-Effective Mass Production: Easy to mass-produce, inexpensive, and resistant to mechanical stress impacts. 100% Finished Product Inspection: Every product undergoes visual and function inspection before shipment.