Min. Order Reference FOB Price
500 Pieces US$40,000.00-50,000.00 / Piece
Product Description
API 16A Annular Blowout Preventer ( BOP ) Products Description Annular BOP Used in conjunction with the hydraulic control system, the annular BOP seals off the annulus of different sizes when pipes are in use in the hole. An annular BOP can also seal off the annular space ...