Bututun ssaw
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Helical-Seam Carbon Carbon Carbon ASM A139 sa a, B, c
Wannan takamaiman takamaiman yana rufe maki biyar na fushin wutar lantarki (ARC) -Weed Helical-Seam bututu. Pipe an yi niyya ne don isar da ruwa, gas ko tururi.
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S355 j0 karkace Seam Seam Puted bututun
Cangzhou Karkon Kungiyoyi na Kurangun Karkwara Co., LTD Yana Sashin Bikin Madauwari na Fikkokin bututun ƙarfe don tsari.
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Karkace launin ƙwanƙolin ƙarfe Ashm A252 digiri 1 2 3
Cangzhou na karkace Karkkoki CO