Introducing our range of Annular Blowout Preventers (BOPs) - designed to offer unparalleled safety and reliability in your drilling operations. Our BOPs are available in two structure models - Model A with tapered rubber and Model B with spherical rubber.

Model A features a seven-part composition, including an upper housing, wear plate, body, piston, tapered rubber, anti-dust ring, and supporting cylinder. Meanwhile, Model B comprises five parts, including an upper housing, body, piston, spherical rubber, and anti-dust ring.

The upper housing and body have two connection options - connection by bolts and connection by claw chuck. Our Annular BOPs with spherical rubber provide excellent protection against blowouts, thanks to their unique composition and construction. Meanwhile, Annular BOPs with tapered rubber offer superior wear resistance, ensuring long-term performance and reliability.