... Wisco steel 4Silicon steel coil Cold rolled non oriented silicon steel They are essential material of motor in electrical ... industry.Standard: AISI, ASTM, GBBrand name: 35w230, 35w250, 35w270, 35w300, 35w360, 35w400,35w440, 50w230 ... , 50w1000, 50w1300.Thickness:0.35mm,0.5mmWidth:800mm-1300mmMill name:Wusteel, Bao steel, An steelAdvantage: smooth surface, high accurate ...