China HDD Back Reamer manufacturer & supplier

50T

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

2017-10-17

40T

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

2017-10-17

60*7*4500

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

2018-05-30

60*7*3000

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

2018-05-30

600-89(new cone215*6)

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

2018-06-28

500-89(new cone215*5)

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

2018-06-28

600-76

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

2018-05-18

529-76

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

2018-05-21

92-NC26

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.

2018-07-06

88-NC26

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.

2018-10-24

30T

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

2017-10-17

25T

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

2017-10-17

60*7*2500

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

2018-05-30

60*7*2000

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

2018-05-30

500-76

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

2018-05-18

400-76

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

2018-07-03