低合金方管,,,Q345B,,50*50* ,,,,上海鹏鼎方管厂
低合金方管,,,Q345B,,80*80*4,,,,,上海鹏鼎方管厂
低合金方管,,,Q345B,,80*80*5,,,,,上海鹏鼎方管厂
低合金方管,,,Q345B,,80*80*6,,,,,上海鹏鼎方管厂
低合金方管,,,Q345B,,80*80*8,,,,,上海鹏鼎方管厂
低合金方管,,,Q345B,,80*80*10,,,,上海鹏鼎方管厂
低合金方管,,,Q345B,,100*100*5,,,上海鹏鼎方管厂
低合金方管,,,Q345B,,100*100*6,,,上海鹏鼎方管厂
低合金方管,,,Q345B,,100*100*8,,,上海鹏鼎方管厂
低合金方管,,,Q345B,,100*100*10,,上海鹏鼎方管厂
低合金方管,,,Q345B,,100*100*12,,上海鹏鼎方管厂
低合金方管,,,Q345B,,120*120*5,,,上海鹏鼎方管厂
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拔打：021-36309370,,,66867110