... .0mm 3)width:600-1250mm 4)company:tianjinjianghailongsteel silicon steel sheet in coilAll the technical data of the cold-rolled ... by Tianjie Group, including their composition, electric-magnetic properties, profile, thickness tolerance, etc, have reached nationally advanced level. The ... motors, small transformers, ballasts, meter, etc.50TW60050TW80050TW100050TW1300 silicon steel sheet in coil