Plug Valve, Gate Valve, Choke and Kill Manifold manufacturer / supplier in China, offering Wellhead 4-1/16′′5000psi Choke Valve with Material 410 Pr2, Psl3, Wellhead 4-1/16′′10000psi Choke Valve with Material 410, Wellhead 4-1/16′′10000psi Choke Valve with Material 410 Pr1 and so on.
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