Desc:API 16A BOP Plastic Cores Tapered Rubber Seal Element For Oilfield Well Drilling EquipmentTypeTapered Rubber Packing elementMachine TypeDrilling Equip...
Desc:API 16A BOP Plastic Cores Tapered Rubber Seal Element For Oilfield Well Drilling EquipmentTypeTapered Rubber Packing elementMachine TypeDrilling Equip...