HDD Drill Rods Supplier

Vermeer Drill Pipe

Ditch Witch Drill Pipe

AT Drill Pipe

MaxSize Drill Pipe
YUXIANG Production Equipment

YUXIANG Quality Control

YUXIANG Drill Rods Advantages

High-strength Steel S135
All HDD Drill Rods made of high-strength steel S135, which can ensure the working performance and service life of HDD Drill Rods on HDD worksite.

Shot Blasting and Azotizing Treatment
Each Drill Rods is treated by shot blasting and azotizing treatment, which will leave residual compressive stress on the surface of the drill pipe body and thread surface. This compressive stress will improve the fatigue strength and service life of the drill pipe.

Shot Blasting and Sandblasted
The shot blasting and sandblasted surface of the thread helps to adhere the thread grease and prolong the service life of the thread. Azotizing treatment can allow the nitride layer to penetrate below the metal surface, greatly improving the surface hardness of the thread and slowing down metal wear.

Accurate Thread Size
HDD Drill Rods has accurate thread size ensure the connection of HDD Drill Rods and HDD Tooling(Reamers, Subs, Start Rod, Drill Bits and etc), so that transfer the ground rotation torque to the drill bits to the maximum extent.

Strict Quality Checks
Strict quality checks of all HDD Drill Rods, which makes our HDD Drill Rods can be able to withstand significant internal and external high working pressure, twisting, bending, and vibration.

Precision Upsetting Process
Precision upsetting process of Drill Rods, the upsetting process has undergone repeated drawing, software simulation, and experimentation. The heating temperature and upsetting length are controlled by PLC programs, ensuring the stability of batch production of drill pipes. The length tolerance of the upsetted drill pipe is less than 3mm.
