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Iphaneli yokulawula ye-Choke ephephile nethembekile
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I-API6A 7500PSI ivalvu yesango lodaka yedemco
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I-API 6A yekhwalithi ephezulu ye-hydraulic choke valve
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Imishini ye-Premium oilfield-API 6A PFFA amavalvu esango
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Ipulaki ye-API6A kanye ne-cage choke valve
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Isixazululo Esiyinhloko Sokulawula Ukugeleza Okunembile
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I-API6A ikhanda le-wellhead casing kumishini ye-wellhead
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Iphaneli yokulawula i-Choke valve ethuthuke kakhulu
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Esebenza kahle futhi enokwethenjelwa i-API6A i-swaco choke valve
Amafutha eHongxun