China HDD Back Reamer manufacturer & supplier

83-60

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.

2018-11-30

73-50

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.

2018-09-15

15T

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

2017-10-17

10T

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

2017-10-17

50*6.5*2000

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

2018-05-28

50*6.5*1500

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

Pin and box block;Sub series

Match all types HDD drill pipe with special texture for orientation penetrate and water well drill.

2018-10-25

Fluted/Barrel/Fly/Rock

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

2019-03-02

BW300/BW400/BW500,etc

Efficient drilling and cleaning which is superior to roller bit and hob cutting.

2018-12-08

BW73/BW83/BW88/BW92/BW108/BW127/BW168,etc

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

WB114/65,WB127/76,DB127/76,WB140/88,WB219/130

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.

2018-10-24

BL40/BL80/BL160

Suitable for casing pipe,castiron pipe,concrete and steel pipe's replacement

2019-03-02

BH190S/BH260/BH300/BH350/BH420/BH510/BH610,etc

Pipelaying during the orientated penetration without excavation,and also used for drilling engineering rescue.

2019-02-28

89mm

Model No: dia 60,dia73,dia83, dia89
Place of Origin: Hebei,China (Mainland)
Machine Type: Others
Type: Drill Bit
Payment Term: T/T Packing: no pac

2015-08-05

dia 60,dia73,dia83, dia89

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

2015-07-06

73mm

api drill pipe drill rod, we can produce more kinds of water well drill pipe .the matiral is good , if you need , pls contact us .

2015-05-22