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天津涵管镀锌/gi金属低碳钢钢管脚手架管
US$619.00
Shipping to be negotiated
Min. Order: 1 tons
ERW BS4568电工钢导管热浸镀锌钢导管
US$505.00 - US$510.00
Shipping to be negotiated
Min. Order: 15 tons
API 5CT无缝油田套管/碳素无缝钢管/油井钻井油管
US$499.00 - US$559.00
Shipping to be negotiated
Min. Order: 5 tons
高强度地下直埋预隔热保温夹套碳钢管
US$675.00 - US$700.00
Shipping to be negotiated
Min. Order: 1 tons