| Place of Origin |
Heilongjiang China (Mainland) |
| Brand Name |
MS |
1. Function: Make-up/ Break up or Repair of all kinds of drilling strings, downhole tools, pipe stems and thread connections. 2 .Having high automatic level, large torque for screwing on/screwing out. 3. Availible for various diameters of tubing fitting. 4. No sliding for breaking up & breaking out. 5. Gainning state patent.