电镀锌
电镀锌板卷
电镀锌耐指纹板卷
电镀锌尾板卷
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牌号冷成型钢一般用dc51d+zseccdc01+zecr1seccpc5blce+zseccneseccn5冲压用secdsecdn5blde+zsecdpc5深冲用secedc04e+zcr3dc04+zebus特深冲bufde+zcr4超深冲bsufde+zcr5dc06+zedc06e+zdc07+zedc07e+z冲压/高强hc220be+zhc180be+zhc180bhc180b+zehc220y+zebhc180y290tcr210bh
结构钢高强结构cr340la超高强hc420/780dpe+z
其他+电镀锌尾卷egn5fa电镀锌卷dc01e+zcr180bhsecc-oseccslsecc-md1seccn520/20(实际牌号secc-ys)secd-o
SECCNE, SECCN5 ,SECD, SECDN5 ,BLDE+Z,SECDPC5 ,SECE