3-1/2 To 5 Inch API 16A Blowout Preventer Equipment Variable Diameter Ram Rubber Core Product Description The product can match and interchange most ...
13 5/8" Shear Ram Rubber Seal Kit API 16A Blowout Preventer Equipment Product Description The product can match and interchange most of domestic BOP ....
Blowout Preventer Equipment Annular BOP Tapered Sealing Rubber Product Description It is used to prevent blowout during drilling in oil development .....
Spherical Packing Elements Blowout Preventer Equipment API Standard For Oil Drilling VBR Packer Feature Interchangeability.It can be interchangeable ....
VBR Packer Blowout Preventer Equipment Variable Rubber Seal API Standard For Oil Drilling VBR Packer Feature Interchangeability.It can be interchangea...