The drill pipes we produce are processed from high-precision cold-drawn seamless alloy tubes and have extremely high tensile strength. The threads of the drill pipe and the surface of the rod body adopt special heat treatment processes introduced from abroad, which greatly enhances the hardness and extends the service life of the drill pipe.

  The drill pipes we produce are consistent with Boart longyear's standards. Standard lengths of drill pipe are 1.5 meters, 3 meters, 5 feet, and 10 feet. We can also process and produce lengths according to customer requirements, such as 0.5 meters, 0.75 meters, 1.0 meters, etc.