CP International, Inc.
BOP Stacks
We offer both Ram BOP, and Annular BOP with different sizes.
           U type  7 1/16" 5K/10K
                         11" 5k
                         13 5/8" 5k

           S type   7 1/16" 5K
                          11"3k/5k/10K
                          13 5/8" 5k/10K


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Annular BOP
The annular BOP has three structural styles including Model A1, Model A2 and Model D.

Ram BOP
For ram BOP, 4 structure styles as RSC, RSF, RSL and RSH are available.