Rongsheng Machinery Manufacture Ltd. of Huabei Oilfield, Hebei

Hot Products

• Ram BOP Bore Size: 21 1/4"
• Ram BOP Bore Size: 18 3/4"

• Hydraulic Lock Ram BOP
• Ram BOP Bore Size: 11"
• Ram BOP Bore Size: 16 3/4"
• Ram BOP Bore Size: 13 5/8"