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Shanxi Weigao Petroleum Drilling Tools Co., Ltd.
| Payment Terms: | T/T |
|---|---|
| Main Products: |
Drill Collar, Spiral Drill Collar, Non-Magnetic Drill Collar, Square Kelly and Hexagonal Kelly, Integral Heavy Weight Drill Pipe, Drill Pipe, Drill-Stem Sub, Lifting Sub; |
Dongying Haixin Petroleum Equipment Co., Ltd.
| Payment Terms: | T/T |
|---|---|
| Main Products: |
Drill Pipe, Oil/Gas Drilling Rig, Workover Rig, Pumping Unit, Blowout Preventer Bop, Solid Control System, Drilling Handing Tool, Drilling Accessories,; |
Dongying Haixin Petroleum Equipment Co., Ltd.
| Payment Terms: | T/T |
|---|---|
| Main Products: |
Drill Pipe, Oil/Gas Drilling Rig, Workover Rig, Pumping Unit, Blowout Preventer Bop, Solid Control System, Drilling Handing Tool, Drilling Accessories,; |