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Sebaka se sireletsehileng le se ka tšeptjoang sa Choke Control Panel
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API6A 7500PSI demco seretse heke belofo
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Boleng bo phahameng ba API 6A hydraulic choke valve
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Lisebelisoa tsa pele tsa sebaka sa oli-API 6A PFFA li-valve tsa heke
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API6A plug le cage choke valve
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Tharollo ea ho qetela ea Taolo e Nepahetseng ea Phallo
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API6A hlooho ea casing ea wellhead ka thepa ea wellhead
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Phanele ea taolo ea valve ea Choke e tsoetseng pele ka ho fetesisa
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E sebetsang hantle le e ka tšeptjoang ea API6A swaco choke valve
Oli ea Hongxun