BAUER Interlocking Kelly Bar Friction Kelly Bar of Drilling Rig

Hengxing Jinqiao Machinery Technology Co., Ltd is a leader in design,manufacturing and selling of Kelly bar for construction rotary drilling rigs in China & Overseas. Our HENGQ brand Kelly bars may be made in friction type and interlocking type, in 3, 4, 5 or 6 elements for all types of foundation rotary drilling rigsin the market.

We can also supply our worldwide customers with Kelly bars that are ideally tailored to your needs with the highest quality and competitive price. We are confident we would be a vital business partner to your construction drilling needs.

 1.   Specification for Interlocking Kelly Bar    

 2.  Main features for Our Interlocking Kelly Bar:     

(1) We supply kelly bars for a torque range of 100-400 kNm and in lengths up to 70 m.

(2) High-grade materials and special welding guarantee a high durability and wear resistance of

our kelly bars.

(3) We individually adapt our kelly bars to your drilling and rotary power head.

(4) All kelly bars are available as friction and interlocking version.

(5) Our kelly bars transfer the maximum torque over the full extended length.

(6) High strength steel tube material is picked and heat-treated to arrange production, which enables the Kelly bars to work well under maximum torque of the torque output.

(7) Kelly keys and guides inside Kelly joints are made in highly wear-resistant material for a prolonged maintenance time.

(8) Special toolings are set up to ensure the straightness of tubes during welding process.

 3.  Interlocking Kelly Bar Details Show:   

4.   Interlocking Kelly Bar's Accesories    
           

With our vast experience and expertise, we are engaged in manufacturing, supplying and exporting an extensive range of kelly bar Spares. Our products cover terminal joint, drain pallet, rotary drive, damping rubber ring, protective ring, damping spring, pressurizing block, swivel, Kelly bar guide, Kelly bar shock absorber and so on. These spares are well equipped and ensure long lasting service life. 

5.   Details Description for Interlocking Kelly Bar    

(1) Inner Tooth Section: You can see this part on the above photo, we using German import Steel material here. And there are 300mm long  steel plate for this part. This can reduce the kelly bar wearing condition.

(2) Lifting Eye: We cuting the inner pipe, plug this lifting eye into it and then melt them toghter. In order to increase the whole kelly bars's brearing stregth.

(3) Damping Spring: We have 3 round spring and 4 round spring. This is customermized, we will do this according to your requirment.

(4) Square Head: We according to BAUER kelly bar's desiging to re-desing this square head. Its have advantages of simple using, good looking and etc.

(5) Pressurizing Block: We also using German Import Steel Plate here in order to increase its wearability.

  6. Package and Transportation for Interlocking Kelly Bar    

7.   Construction Site of Interlocking Kelly Bar    

   8. After Sale Servicing    

We provide Repairs and maintenance on customer's working site within the period of the product warranty in China & Overseas. We are specialist in repairs and maintenance various kinds of Kelly bars, including Bauer, Soilmec, Mait, Casagrande, IMT, XCMG, CSR, SANY, SOILMEC Etc. Our experience will save your money and time and help your drilling rigs work properly.

 9. Our Ceritification for Interlocking Kelly Bar   

10.   Our Company's Culture    
 

Xuzhou hengxingjinqiao machinery technology Co.LTD is located in Tongshan high-tech development zone,xuzhou city of jiangsu province, which is the capital of China construction machinery and with beautiful environment, convenient transportation.Since establishment, we have followed our survival principle that "strives for the survival by quality,development through reputation,and"your need is our request," .We always introspect ourselves, continue to strengthen the quality of production management, and optimize after-sale services.Now we have developed into a enterprises based on auger drill pipe, construction machinery parts, welding parts and non-standard machinery.