High-Performance Silicon Steel Coils for Renewable Energy Applications. Low Iron Loss Efficiency: Iron loss as low as 0.75W/Kg, significantly reducing Joule loss and enhancing energy efficiency. Premium Raw Materials: Sourced from premier manufacturers Bao-steel and Wu-steel for superior quality and consistency. Advanced Manufacturing Tech: Utilizes advanced German slitting and cutting technology, including Georg 800 cross-cutting E-stack machine. High Production Capacity: Annual transformer core production capacity exceeds 100,000 tons with over 30 years of expertise. Strict Quality Control: Adheres to ISO9001:2015 standard with 100% inspection before dispatch by 9 QA/QC inspectors. Flexible Customization: Offers full customization, minor customization, and flexible options from samples or designs. Long-term Expertise: Pioneers of CRGO silicon steel in China since 1988 with 18 years of export experience. Wide Product Range: Provides CRGO mother coils, slit coils, transformer lamination, and OEM transformer cores.