drill pipe

--API 5DP standard
--Good quality raw material of seamless pipe
--All self made procedure
--Factory with I/E right

High strength, high tenacity, high elasticity. Dia from 42mm to dia140mm. Length from 0.5m to 9.6m. Steel grade: E75/R780,G105,S135

-API 5DP standard
--Good quality raw material of seamless pipe
--All self made procedure
--Factory with I/E right

API R2 drill pipe Standard:API /ISO Grade:G,R,S,E7,X OD:from 2-3/8'' to 5''
Can be made as customers' requirements with the same type of tool joints

-API 5DP standard
--Good quality raw material of seamless pipe
--All self made procedure
--Factory with I/E right

Drill rods for HDD machine. High strength, high tenacity, high elasticity. Dia from 42mm to 140mm. Length from 0.5m to 9.6m.

ubes play a significant role in all DTH drilling,The key features of a high quality DTH tube are durability, accuracy and manageability.

--API 5DP standard
--Good quality raw material of seamless pipe
--All self made procedure
--Factory with I/E right

HDD drill rod
1).Steel grade: S135
2).Specification: Dia 50-127mm
3).All size can according the customer requirement
4)We have R780 ,S135

--API 5DP standard
--Good quality raw material of seamless pipe
--All self made procedure

Our company is specialized in producing Horizontal Directional Drilling rig and all types of drilling rods.

-API 5DP standard
--Good quality raw material of seamless pipe
--All self made procedure
--Factory with I/E right

This drill pipe welded by Friction welding,joint is sturdy and reliable.we guaranteed quality with perfect after service.

The material of the pipe body is R780 or the high grade steel after hardening and tempering.
Heavy Weight HDD Drill Pipe

--API 5DP standard
--Good quality raw material of seamless pipe
--All self made procedure
--Factory with I/E right

Drill rods for Vermeer D80X100 HDD machine, S135
Our drilling rod is used for HDD. We provide with good quality and low price.

--API 5DP standard
--Good quality raw material of seamless pipe
--All self made procedure
--Factory with I/E right

No-dig FRW Drill Pipe

--API 5DP standard
--Good quality raw material of seamless pipe
--All self made procedure
--Factory with I/E right

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

forged with texture of 37CrMnMo to improve the strenth of extension,twisty,crush and press.The thermal treatment ensures the tenacity.The nitrogenized

During the drill , compress air goes into the annular through the air box, then the debris go up in the inner hole under the effect of waterhead.

Gas pipe is a new type drill pipe that can discharge dregs by itself. The drill pipe not only retains the advantages of ordinary pipe, but also improv

connecter exchange

ubes play a significant role in all DTH drilling,The key features of a high quality DTH tube are durability, accuracy and manageability.

1.Steel Material Pipe Body
Pipe Body:DZ40 DZ50 R780 G105
Tool Joint:40Cr 45Mn2 35Crmo\
2.50mm-127mm
3.Forged Connector & Friction Welding

The geological drill rod is especially suitable for the geological ,hydrological, coalfield, geothermal and engineering drilling