product name
Bauer Rotary Drilling Telescopic Kelly Bar For Heavy Equipment
Application
Large caliber pile foundation pilling
Type
Interlocking kelly bar, Frictional kelly bar, Full-locking kelly bar
Warranty
1 Year or 2000 working hours
SizeDiameter
As per customer demand
Machine type
for foundation construction rotary drilling rig
Processing Type
Heat treatment and forging
Certification
ISO9001:2008
After sales service
Engineer available to serve overseas