down hole tools
Company Profile
| Location: | Mudanjiang, Heilongjiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Subs, Milling Tools, Drill-Stem-Subs-and-Short-Joints, Casing Pipe, Oilfields |
| Location: | Mudanjiang, Heilongjiang, China (Mainland) |
|---|---|
| Business Type: | Manufacturer |
| Main Products: | Subs, Milling Tools, Drill-Stem-Subs-and-Short-Joints, Casing Pipe, Oilfields |
