China HDD Back Reamer manufacturer & supplier

168-NC50

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

2018-10-05

127-NC38

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

2019-03-02

300T

While expanding, the directional signal is protected with the swivel which moves forward and don't move backward.

2017-10-19

200T

While expanding, the directional signal is protected with the swivel which moves forward and don't move backward.

2017-10-19

83*9*3000

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

2018-05-28

76*9*3000

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

2018-05-28

1200-76

Consists of fluted,barrel,fly and rock types for different strutam

2018-05-22

1100-76

Consists of fluted,barrel,fly and rock types for different strutam

2018-05-22

108-NC31

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

2018-12-21

88-73

Used for the urban orientation penetrate project to lay the pipe for gas or water.It meets the all direction drill controled by the sound house.

2018-07-16

150T

While expanding, the directional signal is protected with the swivel which moves forward and don't move backward.

2017-10-19

120T

While expanding, the directional signal is protected with the swivel which moves forward and don't move backward.

2017-10-19

73*9*6100

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

2018-05-28

73*9*4500

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

2018-05-28

73*9*4000

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

2018-05-28

73*9*3000

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

2018-05-28