Hole Opener, HDD PDC Hole Opener, Reamer Bit manufacturer / supplier in China, offering 10" HDD PDC Hole Opener of Reamer Bit, 120mm Drilling Mud Motor of Downhole Drilling Equipment, 8 1/2" PDC Oil Drill Bit for Rock Drilling and so on.
It is the last photo.
You have seen all photos.
Enter between 20 to 4,000 characters.
This is not what you are looking for? Post a Sourcing Request Now