non-oriented Silicon Electric Steel 50w600, 50w700, 50w800, 50w1000, 50w1300 The products boast high specifications,stable performance,strong ... , 50w230,50w250,50w270, 50w290, 50w310, 50w350, 50w400, 50w470, 50w600, 50w700, 50w800, 50w1000, 50w1300.Thickness:0.35mm,0.5mm 0.2mm Width ...