Silicon Steel, CRGO, CRNGO manufacturer / supplier in China, offering 23sqgd070/075/080/085/090 CRGO (Grain-Oriented Electrical Steel) for Transformer Core, 0.30/0.27/0.23/0.20/0.18mm CRGO Grain-Oriented Electrical Steel/Silicon Steel Coil for Transformer, High Demand Products Cold Rolled Grain - Oriented Electrical Steel/Silicon Steel 18sqg075/080/085/090/095 for Transformer From Shou Gang and so on.