Pwodwi yo
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ASTM A192, ASTM A179, ASTM A209, ASTM A210 Tib chodyè asye
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Tiyo asye ERW soude ak rezistans elektrik, tib asye ERW
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SANS 657-3, EN 10305, DIN 2391 Tiyo/Tib Asye Segondè Presizyon
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Tiyo ak Pwodwi pou Echafodaj Galvanize
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Tib kare ak rektangilè
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Tiyo asye SSAW gwo dyamèt soude an espiral an asye kabòn
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Tiyo asye LSAW kalite siperyè soude longitudinalman
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Tiyo/tib asye pur soude 304/304L ak 316/316L
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Tiyo asye pur san pwoblèm