M bututun
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Astm A335 P91 Nau'in 2 Tubes / p5 / P9 / P9 / P11 / P12 / P22
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A213 T22 Babu Alamu Boyoy Karfe Shakuna / bututun
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Slotted Karfe bututun ƙarfe don hanyar da ke sarrafawa
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Gying Casing Karfe Piple 5ct L80 BTC R3
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API 5ct N80 R3 Casing Karfe bututu
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Astm A106 Gr.b mara kyau bututu don ruwa
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API 5l Seamless Karfe bututun karfe don gas
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API 5l Athm A106 A333 ko A335 Kankara Carbon Karfe
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API 5CH, J55, K55, L80, N80 Karfe Basing & Tubing