In recent years, with the deterioration of the security environment in the oil area, illegal activities are increasingly rampant, single well and mixed pump lines are drilled and stolen oil phenomenon occurs frequently. Because screw oil p

螺杆油泵,螺杆输油泵,3G三螺杆油泵由泊头海纳油泵有限公司提供，该泵可以用来输送粘度低于1500cst的柴油、润滑油、齿轮油等介质。