提供高品质Q355GNH耐候钢管、Q355GNH耐候方管、Q345NH耐候钢板 价优!
产品 材质 规格 价格
Q355GNH耐候钢管 Q355GNH 28*2.6 5362/吨
Q355GNH耐候钢管 Q355GNH 44*3.2 5375/吨
Q355GNH耐候钢管 Q355GNH 69*3.5 5387/吨
www.20ggg.com/ShowProducts.asp?id=52
www.20ggg.com/ShowProducts.asp?id=51
www.20ggg.com/ShowProducts.asp?id=50
www.20ggg.com/youfaMore.asp?id=6
www.20ggg.com/youfaMore.asp?id=7
www.20ggg.com/youfaMore.asp?id=16