DTH Drill Rod
Top quality in drill rods
- Largest supplier of drill rods in China North.
- Unique material supplier for Atlas Copco (China) factory.
- OEM pipes for Germany BAUER KR series,Italy CASAGRANDE C series,Japan KOKEN.
- High quality steel raw material with 45#、R780、G105、S135
Key features of a high quality DTH rods are durability, accuracy and manageability. DRILL PANGOLIN drill rods are made from cold drawn piping, providing a superior surface finish and tolerance. This drastically reduces the risk of scaling from the pipes entering the hammer, a major cause of premature hammer failure. The joints are friction welded to achieve maximum strength and ensure long thread life.
This also makes coupling and uncoupling quick and simple, reducing drilling time.