供应武钢无取向硅钢50WW800 0.5*1000/1200*C ¥4950.00 供应武钢无取向硅钢50WW470 0.5*1200*C ¥6150.00 供应武钢硅钢35W230 0.35*1000*C ¥8600.00 供应武钢硅钢35WW300 0.5*1200*C ¥7450.00 供应武钢硅钢35WW250 ¥8300.00 供应武钢硅钢35WH250 ¥8400.00