China HDD Back Reamer manufacturer & supplier

89*9.35*7000

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

2018-05-24

89*11.4*4500

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

2018-05-24

1000-89(new cone215*10)

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

2018-06-26

900-89(new cone215*9)

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

2018-09-04

68-60

high strength and nitrogenized for safety, magnetic inspection before leave the workshop

2017-10-15

53.5-50

high strength and nitrogenized for safety, magnetic inspection before leave the workshop

2017-10-15

500T

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

2017-10-19

400T

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

2017-10-19

89*9.35*3000

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

2018-05-24

89*9.35*6000

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

2018-05-24

89*9.35*4500

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

2018-05-24

83*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

800-89(new cone215*8)

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

2018-06-28

700-89(new cone215*7)

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

2018-06-28

1200-76

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

2018-05-18

1100-76

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

2018-05-18