NGO silicon steel coil Thickness:0.35-0.65mm, Width:35mm -1200mm, Coil Weight:3-7 tons, Usage:Manufacture power frequency. NGO silicon ... steel coil CRNGO, silicon steel sheet, electrical steel,We can provide COLD ... : 1.72 B5000Thickness: 0.35-0.65mm,Width: 35mm - 1200mm,Coil Weight: 3-7 tonsUsage: Manufacture power frequency devices. NGO silicon ...