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產品 材質 規格 價格
A106B無縫管 A106B 132*4.33 4235/噸
A106B無縫管 A106B 159*7.12 4235/噸
A106B無縫管 A106B 218*6.3 4235/噸
A106B無縫管 A106B 326*88 4235/噸
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