- Drill Pipe
- 2017-09-30 15:02
- Model Number: 2-3/8" - 6-5/8" Brand Name: Shanxi Fenglei Drilling Tools Key Specifications/Special Features: 2-3/8" - 6-5/8" drill pipe per API 5DP OR NS-1Special Heat-treatment Equipment, superior general mechanical properties.One side boring...