Place of Origin:

Hunan, China

Brand Name:

Unicorn Drill

Model Number:

Damping Absorbing Spring For Rotary Drilling Rig Kelly Bar

Application:

Large caliber pile foundation pilling

Machine type:

For Bauer Sany Casagrande Soilmec Liebherr XCMG rotary drilling rig

Kelly box:

120x120mm, 200x200mm, 150x150mm,250x250mm

Material:

27SiMn+35CrMo

Name:

Damping Absorbing Spring For Rotary Drilling Rig Kelly Bar

Processing Type:

Heat treatment and forging

Type:

Interlocking kelly bar, Frictional kelly bar, or Customerized

After sales service:

Engineer available to serve overseas

Size/Diameter:

As per customer demand

Color:

Customerized