Features of SW Kelly bar
1、Designed
according to advanced modular-element principle with six ribs laid on tubes.
2、The advantages of
our kelly bar, such as low weight, high strength, high
abrasion-resistance, and high reliability, are technologically safeguarded by
superior processes, advanced machining equipment, and special fixtures. As a
leading drilling rig supplier, we ensure every kelly bar delivers
consistent performance for contractors worldwide.
3、All kelly bars
are available in interlocking, friction, and partially lockable
versions. Length, kelly stub, and kelly eye dimensions can be customized on
request, making them ideal for drilling rig manufacturer and drilling
rig company partners seeking tailored solutions.
4、Complete model
series and flexible design/manufacturing ensure the ability to supply kelly
bar matched with any model of drilling rigs, including bauer
drilling rig, casagrande drilling rig, liebherr drilling rig,
soilmec drilling rig, imt drilling rig, sany drilling rig,
and xcmg drilling rig.
5、Made of seamless
alloy tubes imported from Germany Mannesmann or locally-sourced. Special heat
treatment enhances the material's strength to over 800MPa.
6、Ribs made of
specially heat-treated alloy offer both high hardness and perfect welding
performance, with high abrasion resistance leading to high reliability. This
durability makes our kelly bars the preferred choice for sany piling
rig, xcmg piling rig, bauer piling rig, and casagrande
piling rig applications.
7、Multiple service centers and rich experience in repairing kelly bars on jobsite or in workshop ensure customers enjoy rapid, reliable service. As a trusted drilling rig supplier, we stand behind every kelly bar we produce, supporting bauer rotary drilling rig and all leading rotary drilling rig systems globally.