Features of Good Quality High-Efficiency Construction Machinery Interlocking Kelly Bar

FES Kelly bar manufacture base fabricates Kelly bars for drilling contractors, applied to a wide range of international brands of drill rigs, including Bauer, Liebherr, Soilmec, Casagrande, IMT, Mait, etc. Performance well-proven in all harsh conditions around the world.  

- Strict selection of steel grade to make sure strength at the max torque;

- Standardized machinery and tooling for heat treatment, alignment, and auto-welding.

- Fine workmanship performed by professional workers.

- Large inventory of pipes for quick delivery of Kelly bar sets or parts. 

- Quality guaranteed with six months warranty policy.

Specification of Good Quality High-Efficiency Construction Machinery Interlocking Kelly Bar