PangtongWellheadUSA

Shanghai wellhead manufacture both Ram BOP(U type and SF type) and Annular BOP.
BOP size from 7 1/16”~18 3/4”
BOP pressure from 5000PSI~15000PSI.
We provide different type of ram for BOP, include Blank Ram, Half sealing Ram, Variable Diameter Ram, Shear Ram.