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¥ 397.00 ~ ¥ 2060.00
1吨起订
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产品规格
规格: 1220*9 1620*16 1820*12 219*7 426*16 630*12 720*7 820*7
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直埋钢套钢保温钢管 钢套钢蒸汽岩棉保温钢管 内滑动式保温钢管
¥ 397.00 ~ ¥ 2060.00
¥ 970.00
1000吨可售
¥ 570.00
1000吨可售
¥ 397.00
1000吨可售
¥ 960.00
1000吨可售
¥ 970.00
1000吨可售
¥ 1380.00
1000吨可售
¥ 1860.00
1000吨可售
¥ 2060.00
1000吨可售
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