热镀锌卷 2.5*1250*C DC51D+Z 140/140-M-FC-C5 热镀锌卷 2.5*1250*C DC51D+Z 50/50-M-FC-O 热镀锌卷 2.5*1250*C DC51D+Z 60/60-M-FC-C5 热镀锌卷 2.5*1250*C DC51D+Z 90/90-M-FC-C5 热镀锌卷 2.5*1250*C DC51D+Z 90/90-M-FC-C5 热镀锌板卷(出厂平板) 3.0*1250*2500 DC51D+Z 60/60-M-FC-C5 热镀锌板卷(出厂平板) 3.0*1250*2500 DC51D+Z 60/60-M-FC-C5 热镀锌卷 3.0*1250*C DC51D+Z 140/140-M-FC-C5 热镀锌卷 3.0*1250*C DC51D+Z 140/140-M-FC-C5 热镀锌卷 3.0*1250*C DC51D+Z 40/40-M-FC-C5 热镀锌卷 3.0*1250*C DC51D+Z 40/40-M-FC-C5 热镀锌卷 3.0*1250*C DC51D+Z 40/40-M-FC-O 热镀锌卷 3.0*1250*C DC51D+Z 60/60-M-FC-C5 热镀锌卷 3.0*1250*C DC51D+Z 90/90-M-FC-C5 热镀锌板卷(锌铁合金) 3.0*1250*C DC51D+ZF 40/40-R-FC-O 热镀锌卷 3.0*1499*C DC51D+Z 140/140-M-FC-C5 热镀锌卷 3.0*1499*C DC51D+Z 140/140-M-FC-C5 热镀锌卷 3.0*1499*C DC51D+Z 40/40-M-FC-C5 热镀锌卷 3.0*1499*C DC51D+Z 40/40-M-FC-C5