Awọn ọja
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ASTM A53 GR.B Gbona-Dip Galvanized Welded Steel Pipe
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ASTM A192 ASTM A179 ASTM A209 ASTM A210 Fin Tube fun Oluyipada Ooru
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Slotted Irin Pipe fun Iṣakoso ito Passage
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Epo Daradara Casing Irin Pipe API 5CT L80 BTC R3
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API 5CT N80 R3 Casing Irin Pipe fun Epo Kanga
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ASTM A106 GR.B Irin Pipe fun omi
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API 5L Irin Alailẹgbẹ Pipeline fun epo gaasi
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API 5L ASTM A106 A333 tabi A335 Alailẹgbẹ Erogba Irin Pipes
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API 5CT, J55, K55, L80, N80 Irin Casing & tubing