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上海宛杰商贸有限公司
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武钢热镀锌-DX53D+Z,DX54D+Z,DX56D+Z
(DX53D+Z,DX54D+Z,DX56D+Z)
宝钢热镀锌DC53D+Z,DC54D+Z,DC56D+Z
(DC53D+Z,DC54D+Z,DC56D+Z)
供应低合金高强度钢
(B340LA,B410LA,CR340LA,H260LA+Z)
供应热镀锌高强度IF钢H220YD+Z,H260YD+Z
(H220YD+Z,H260YD+Z)
供应冷轧BAK-1,BCK-1,BHG1(焊管用钢)
(BAK-1,BCK-1,BHG1(焊管用钢))
EC21
çæææ1997-2009
çµè¯:86-021-61992852