Ngwaahịa
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Ọkpụkpọ Steel Slotted maka ngafe mmiri mmiri achịkwara
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Oil Well Casing Steel Pipe API 5CT L80 BTC R3
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API 5CT N80 R3 Casing Steel Pipe maka Ọma Mmanụ
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ASTM A106 GR.B igwe anaghị agba nchara maka mmiri
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API 5L Igwe anaghị agba nchara maka gas mmanụ
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API 5L ASTM A106 A333 ma ọ bụ A335 Carbon Steel Pipes enweghị nkebi
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API 5CT, J55, K55, L80, N80 Steel casing & tubing
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API 5CT Carbon Steel Drilling Pipe maka oru egwu
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ASTM A333, ASTM A335, ASTM A387, ASTM A213/213M Alloy Steel Pipes