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Henan Youlong Petroleum Engineering Technology Co., Ltd.
| Payment Terms: | T/T |
|---|---|
| Main Products: |
Cementing and Fracturing Equipment, Gate Valve, Wellhead Christmas Tree, Plunger Pumps and Mud Pumps, Flow Line Products, Solid Control Equipment, Drilling Rigs and Work over Rigs Matching Equipment, Drilling Machinery; |