¥3700>
3PE防腐焊管材质L245PSL1 L290PSL1外径914*6.3 D323.9*6.3 沧州市...¥3700>
3PE防腐焊管材质L360PSL1 L415PSL1外径914*6.3 D323.9*6.3 沧州市...¥3700>
3PE防腐螺旋管材质L245PSL1 L290PSL1外径1219*6.3 D219.1*6.3 沧...¥3700>
3PE防腐螺旋焊管材质L245PSL1 L290PSL1外径1219*6.3 D219.1*6.3 ...¥3700>
3PE防腐螺旋管材质L360PSL1 L415PSL1外径914*6.3 D323.9*6.3 沧螺...¥3700>
三层PE防腐螺旋管材质L360PSL1 L415PSL1外径1219*6.3 D219.1*6.3 ...¥3700>
3PE防腐焊管材质L360PSL1 L415PSL1外径1219*6.3 D219.1*6.3 沧州...¥3700>
3PE防腐螺旋焊管材质L245 L290 L360 L415外径914*6.3 D323.9*6.3...¥3700>
三层PE防腐螺旋管材质L360MPSL2 L415MPSL2外径914*6.3 D323.9*6.3...¥3700>
3PE防腐螺旋钢管材质L360M L390M外径1219*6.3 D219.1*6.3 沧螺 年产4...¥3700>
3PE防腐螺旋钢管材质L245M L290M L360M外径1219*6.3 D219.1*6.3 ...¥3700>
3PE防腐焊管材质L360M L390M外径914*6.3 D323.9*6.3 D355.6*7....¥3700>
3PE防腐螺旋管材质L245PSL1 L290PSL1外径914*6.3 D323.9*6.3 沧螺...¥3700>
3PE防腐钢管材质L245PSL1 L290PSL1外径1219*6.3 D219.1*6.3 沧螺...¥3700>
3PE防腐钢管材质L245M L290M L360M外径914*6.3 D323.9*6.3 沧螺集...¥3700>
三层PE防腐螺旋管材质L245MPSL2 L290MPSL2外径914*6.3 D323.9*6.3...¥3700>
3PE防腐螺旋焊管材质L390MPSL2 L450MPSL2外径914*6.3 D323.9*6.3...¥3700>
3PE防腐螺旋缝埋弧焊钢管材质L360M L390M外径914*6.3 D323.9*6.3 沧州市...¥3700>
3PE防腐钢管材质L245MPSL2 L290MPSL2外径914*6.3 D323.9*6.3 沧...¥3700>
三层PE防腐焊管材质L245M L290M L360M外径1219*6.3 D219.1*6.3 沧...¥3700>
3PE防腐螺旋管材质L245MPSL2 L290MPSL2外径1219*6.3 D219.1*6.3...¥3700>
三层PE防腐焊管材质L360PSL1 L415PSL1外径1219*6.3 D219.1*6.3 沧...¥3700>
3PE防腐螺旋焊管材质L360PSL1 L415PSL1外径914*6.3 D323.9*6.3 沧...¥3700>
三层PE防腐焊管材质L415M L360 L390外径914*6.3 D323.9*6.3 沧螺集团...¥3700>
3PE防腐钢管材质L415M L360 L390外径1219*6.3 D219.1*6.3 沧螺集团...¥3700>
3PE防腐螺旋钢管材质L390PSL1 L450PSL1外径1219*6.3 D219.1*6.3 ...¥3700>
3PE防腐螺旋焊管材质L360PSL1 L415PSL1外径1219*6.3 D219.1*6.3 ...¥3700>
3PE防腐螺旋钢管材质L360MPSL2 L415MPSL2外径914*6.3 D323.9*6.3...¥3700>
3PE防腐螺旋钢管材质L245MPSL2 L290MPSL2外径914*6.3 D323.9*6.3...¥3700>
三层PE防腐螺旋钢管材质L360PSL1 L415PSL1外径914*6.3 D323.9*6.3 ...¥3700>
3PE防腐焊管材质L245 L290 L360 L415外径1219*6.3 D219.1*6.3 ...¥3700>
3PE防腐焊管材质L360MPSL2 L415MPSL2外径914*6.3 D323.9*6.3 沧...¥1950>
金煤厂家 BPW250/6.3矿用喷雾泵站 BPW250/6.3矿用喷雾泵站¥3700>
3PE防腐螺旋钢管材质L360M L390M外径914*6.3 D323.9*6.3 DN250 沧...¥3700>
3PE防腐螺旋管材质L360M L390M外径914*6.3 D323.9*6.3 DN400 沧州...¥3700>
3PE防腐螺旋焊管材质L360M L390M外径1219*6.3 D219.1*6.3 DN300 ...¥3700>
3PE防腐螺旋焊管材质L360M L390M外径914*6.3 D323.9*6.3 DN300 沧...¥3700>
3PE防腐螺旋缝埋弧焊钢管材质L415M L360 L390外径914*6.3 D323.9*6.3...¥3700>
3PE防腐双面埋弧焊焊管材质L415M L360 L390外径1219*6.3 D219.1*6.3...¥3700>
3PE防腐双面埋弧焊焊管材质L415M L360 L390外径914*6.3 D323.9*6.3 ...¥3700>
三层PE防腐焊管材质L390PSL1 L450PSL1外径914*6.3 D323.9*6.3 沧螺...¥3700>
3PE防腐螺旋钢管材质L360PSL1 L415PSL1外径1219*6.3 D219.1*6.3 ...¥3700>
3PE防腐螺旋管材质L245 L290 L360 L415外径1219*6.3 D219.1*6.3...¥3700>
三层PE防腐焊管材质L245M L290M L360M外径914*6.3 D323.9*6.3 沧螺...¥3700>
3PE防腐螺旋管材质L245M L290M L360M外径914*6.3 D323.9*6.3 沧螺...¥3700>
3PE防腐焊管材质L245M L290M L360M外径914*6.3 D323.9*6.3 沧州市...¥3700>
3PE防腐螺旋管材质L245MPSL2 L290MPSL2外径914*6.3 D323.9*6.3 ...¥3700>
三层PE防腐螺旋钢管材质L360M L390M外径914*6.3 D323.9*6.3 DN200 ...¥3700>
三层PE防腐螺旋钢管材质L415M L360 L390外径1219*6.3 D219.1*6.3 沧...¥3700>
3PE防腐螺旋焊管材质L390PSL1 L450PSL1外径1219*6.3 D219.1*6.3 ...¥3700>
3PE防腐钢管材质L360PSL1 L415PSL1外径914*6.3 D323.9*6.3 沧螺集...¥3700>
3PE防腐钢管材质L245PSL1 L290PSL1外径914*6.3 D323.9*6.3 沧螺集...¥3700>
三层PE防腐焊管材质L245PSL1 L290PSL1外径914*6.3 D323.9*6.3 沧螺...¥3700>
3PE防腐螺旋钢管材质L360PSL1 L415PSL1外径914*6.3 D323.9*6.3 沧...¥3700>
3PE防腐螺旋缝埋弧焊钢管材质L360M L390M外径1219*6.3 D219.1*6.3 沧州...¥3700>
3PE防腐螺旋钢管材质L245 L290 L360 L415外径914*6.3 D323.9*6.3...¥3700>
3PE防腐螺旋管材质L245M L290M L360M外径1219*6.3 D219.1*6.3 沧...¥3700>
3PE防腐焊管材质L245MPSL2 L290MPSL2外径914*6.3 D323.9*6.3 沧...¥3700>
3PE防腐螺旋焊管材质L245MPSL2 L290MPSL2外径914*6.3 D323.9*6.3...¥3700>
三层PE防腐螺旋管材质L390MPSL2 L450MPSL2外径914*6.3 D323.9*6.3...¥3700
3PE防腐焊管材质L245PSL1 L290PSL1外径914*6.3 D323.9*6.3 沧州市...¥3700
3PE防腐焊管材质L360PSL1 L415PSL1外径914*6.3 D323.9*6.3 沧州市...¥3700
3PE防腐螺旋管材质L245PSL1 L290PSL1外径1219*6.3 D219.1*6.3 沧...¥3700
3PE防腐螺旋焊管材质L245PSL1 L290PSL1外径1219*6.3 D219.1*6.3 ...¥3700
3PE防腐螺旋管材质L360PSL1 L415PSL1外径914*6.3 D323.9*6.3 沧螺...¥3700
三层PE防腐螺旋管材质L360PSL1 L415PSL1外径1219*6.3 D219.1*6.3 ...