Pwodwi yo
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ASTM A53 GR.B cho-plonje galvanize soude tiyo asye
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ASTM A192 ASTM A179 ASTM A209 ASTM A210 Fin Tib pou echanjeur chalè
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Tiyo asye fant pou pasaj likid kontwole
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Lwil oliv byen aman asye tiyo API 5CT L80 BTC R3
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API 5CT N80 R3 Casing Steel tiyo pou lwil oliv byen
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ASTM A106 GR.B Tiyo asye san pwoblèm pou dlo
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API 5L Seamless Steel Pipeline pou gaz lwil oliv
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API 5L ASTM A106 A333 oswa A335 san pwoblèm Kabòn Steel Tiyo
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API 5CT, J55, K55, L80, N80 Steel Casing & tib