¥4550.00
20#无缝钢管无缝钢...
¥4300.00
镀锌带方管,广东阳...
¥4400.00
42镀锌方管,大棚热...
¥4400.00
50镀锌方管,大棚专...
¥4550.00
33无缝钢管16MN无...
¥4300.00
镀锌带方管,湖南娄...
¥4400.00
50镀锌方管,钢管镀...
¥4300.00
q235方矩管厂家方管50
¥4300.00
pe镀锌钢管方管镀锌50
¥4550.00
45#无缝钢管89无缝...
¥4300.00
镀锌带方管,河南安...
¥4400.00
35镀锌方管,镀锌管...
¥4300.00
方管60q235矩形方管
¥4300.00
76镀锌钢管65镀锌方管
¥4550.00
33无缝钢管20#无缝...
¥4300.00
镀锌带方管,河南郑...
¥4400.00
70镀锌方管,镀锌大...
¥4400.00
70镀锌方管,大棚镀...
¥4300.00
68方管q235方矩管...
¥4300.00
mm镀锌钢管镀锌50方管