All U-type flashboard blowout preventers are designed and produced according to API Spec 16A & GB/T20174, and equipped up with flashboards of different specification.
U-type flashboard blowout preventer
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U-type flashboard blowout preventer detailed All U-type flashboard blowout preventers are designed and produced according to API Spec 16A & GB/T20174, and equipped up with flashboards of different specification. |