Oil Feild Blowout Preventer Variable Bore Sealing Element

Oil Feild VBR Packer Blowout Preventer Cameron Shaffer Variable Bore RAM Sealing Element After more than 20 years of development, the products are recognized with high-quality service and excellent product quality by users.  2005,The OEM rubber sealing elements for both annular and ram BOP of Shaffer and Hydril. Product Description Oil Feild Blowout Preventer Variable Bore Sealing Element   Model Number Ordinary ram packer Application Oil Field Drill Through Features High-Quality& Independent R & D Condition Used Production Capacity…