The large dia. straight seam welded pipes are mainly used to transport oil, natural gas, coal pulp and other liquids.
大直径直缝焊管主要用于石油、天然气、水煤浆及各种液体的管道输送。
Export of steel products, transport equipment, iron ore, paper pulp, leather shoes, coffee, sugar, soybeans, orange juice, etc.
出口钢材、交通运输设备、铁矿砂、纸浆、皮鞋、咖啡、糖、大豆、橙汁等。
Export of steel products, transport equipment, iron ore, paper pulp, leather shoes, coffee, sugar, soybeans, orange juice, etc.
出口钢材、交通运输设备、铁矿砂、纸浆、皮鞋、咖啡、糖、大豆、橙汁等。
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