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BEIJING JIETAIHONGLI TECHNOLOGY CO,.LTD

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Bored piling kelly bar

Interlock Kelly bar

Friction Kelly bar

Full-Interlock Kelly bar

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Bauer bg25 Interlock Kelly Bar

Jietaihaoli Group is a professional high tech trade enterprise, located in Beijing City, and branch company is at Shandong ,established in 2003. It is a professional manufacturer engaged in the research, development, production, sale and service of any type of kelly bar & drill tools on rotary drilling rig , and sales any accessories of rotary drilling rig, and exports the used rotary drilling rig. 1. Adopt the advanced technology design and standard modular design. 2. Equipped with advanced processing facilities, processing technology and auto manufacturing equipment . 3. The kelly bar is with low weight , high strength , good abrasion resistance. 4. The material is from China top pipe manufacturer or imported from Germany . the seamless steel tube is with alloy and special heat treatment . 5. Have granted more than 35 patents for the kelly bar design area.

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Bauer/Soilmec/Sany/Casagrande Rotary Drilling Rig Kelly Bar High Quality

1. Material: Q345B or 35CrMo

2.Type: Interlocking kelly bar, friction kelly bar, combined interlocking and friction kelly bar, square kelly bar etc customized as per requirement

3.Application: Suit for international CFA rigs as Bauer, Soilmec, Mait, Casagrande etc other brand piling rigs;

4.Customer Feedback: Applied on various drilling rigs and highly praised by domestic and abroad customers

JIETAIHAOLI

Kelly bar are especially designed for drill hard materials and when crowd force is required . kelly bar is key components in the execution of boreholes with hydraulic drill rig . kelly bar transfer the torque to the rotary drive and crowd pressure to the drill tools . a kelly bar consist of 2-5 telescopic sections with a system drive keys and lock recesses, welded onto their outer surface. Standard kelly bars are fabricated with a total of 6 drive key on each sections.

Based on the rich manufacturing experience and by absorbing the advanced technology at home and abroad , we can produce first-class kelly bars which can be matched with drill rigs of Bauer, sany , XCMG, Soilmec , Casagrande , IMT, Mait etc.

JTHL kelly br Advantage :

Adopt the advanced technology design and standard modular design.
Equipped with advanced processing facilities, processing technology and auto manufacturing equipment .
The kelly bar is with low weight , high strength , good abrasion resistance.
The material is from China top pipe manufacturer or imported from Germany . the seamless steel tube is with alloy and special heat treatment .
Have granted more than 35 patents for the kelly bar design area.

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