Pwodwi
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ASME SA-268 SA-268M san pwoblèm tiyo asye pur
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ASTM A500 Pre-Galvanised tiyo kare asye
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BS 1387 Hot-DIP Galvanised Steel Pipe
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ASTM A795 Hot-DIP Galvanised ERW tiyo asye
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ASTM A53 Gr.b cho-plonje galvanised 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 plat 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 bwat asye tiyo pou lwil oliv byen