Oil Field Shearing RAM Bop Packer Blowout Preventer Well Control RAM Packer Our company have more than 60 sets of professional production equipment such as the rubber injection machines with the international leading level and the press vulcanizer with 4,500 ton pressure. We have the production capability of more than 800 thousand pieces annual output. Product Description Model Number Shearing Ram Application Oil Gas Field Features High-Quality& Independent R & D Condition Used Production Capacity 500/M Ap…