Puyang Zhongshi Group Co., Ltd. |
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Mechanical seating or cup seating sucker rod pump description
For some large production wells, larger bore of tubing pump can be worked if the on-off connector is installed. Tubing pump is the strongest pump. It has large flowing area for fluid and it is suitable for producing viscosity oil.
Stationary Heavy Wall, Tubing Pump, its standing valve can not be pulled out.
1.High quality with competitive price
2.High efficiency of sucking oil
3.anti-corrosive and wear-resisting
· Zhongshi Group is the API certification enterprise for 15 years;
· ISO9001 quality management system;
· We provide on-site technical service,no matter when and where.