HDD Reamer, Reamer, Reamer Bit manufacturer / supplier in China, offering 12" IADC537 HDD Reamer, API 6" 152mm Four Wings Matrix Body PDC Bit Supplier, Competitive Price 6 1/2" Rock Bit for Water 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