GMW3399M-ST-S HR580T/330Y-DP HD60G60GU钢板及钢卷 规格1.4~5.2mm ¥4.36 GMW3399M-ST-S HR780T/450Y-DP HD60G60GU钢板及钢卷 规格1.4~5.2mm ¥4.36 GMW3399M-ST-S CR980T/700Y-MP HD60G60GU钢板及钢卷 ¥4.36 GMW3399M-ST-S CR980T/700Y-MP-LCE HD60G60GU钢板及钢卷 ¥4.36 GMW3399M-ST-S CR1180T/825Y-MP HD60G60GU钢板及钢卷 ¥4.36 GMW3399M-ST-S CR1180T/875Y-MP HD60G60GU钢板及钢卷 ¥4.36