钢厂直销 批发零售 质量保证 定尺加工产地品名牌号规格单价宝钢无取向电工钢B35A2300.35*1000*C电议宝钢无取向电工钢B35A2500.35*1000*C电议宝钢无取向电工钢B35A2700.35*1000*C电议宝钢无取向电工钢B35A3000.35*1000*C电议宝钢无取向电工钢B35A3600.35*1000*C电议宝钢无取向电工钢B35A4400.35*1000*C电议宝钢无取向电工钢B50A2500.35*1200*C电议宝钢无取向电工钢B50A2900.5*1205*C电议宝钢无取向电工钢B50A3100.5*1205*C电议宝钢无取向电工钢B50A3500.5*1205*C电议宝钢无取向电工钢B50A4000.5*1205*C电议宝钢无取向电工钢B50A4700.5*1205*C电议宝钢无取向电工钢B50A6000.5*1205*C电议宝钢无取向电工钢B50A7000.5*1205*C电议宝钢无取向电工钢B50A8000.5*1205*C电议