Jiangsu Taiyuan CNC Machine Tool Co.,Ltd
Drill pipe repairing machine
- Drill pipe inner hole grinding machine
- 1 Sets
- Negotiable
- Drill pipe out surface grinding machine (friction welding repair)
- 1 Sets
- Negotiable
- Drill pipe friction welding repair machine
- 1 Sets
- Negotiable
- Drill pipe inner hole grinding machine
- 1 Sets
- Negotiable
- Pipe thread repairing machine for drill pipe/drill collar
- 1 Sets
- Negotiable