Drilling Drill Pipe/drill Rod for water well/mining

The drill pipe,the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint.

1.Standard API thread forming and orientating processed at one step, which is our technical high light.
2.Hardness and wear resistance combined alloy steel, supplier by national top level special steel 3.manufacturer.(Pipe thickness and materials can be users’ choice.
4.Not all friction welding is strong, after a specialized friction welding process, welding outcome can be ensured.
5.Pipe curvature correction is a must process for each drill pipe.
6.Each processing step is stringently controller ,all R arcs-are CNC machined.

Premium alloy steel made joints, strictly controlled, heat treatment process and standard API thread processing technology. We pay attention to all these easily ignored details to ensure pipe stability and thread durability.

DTH drill pipe is mainly used for rock crushing ,anchoring drilling,geothermal air conditioning hole water well drilling, etc.