Interlocking kelly bars OD630mm 5 sections 24m assembled with XCMG XR400E drilling rigs 

Now ShenWei Kelly bars have been supplied to BAUER, SOILMEC, IMT, CMV, MAIT, CASANGRADE ,TESCAR and other drilling rigs imported or locally-made, exported to many countries such as Germany, Malaysia ,Turkey, India, Russia, Ukraine all over the world. These kelly bars are successful used even in the toughest operating conditions.  

Our Services

1.After-sale and your any inquiried will be dealed within within 24 hours. 

2.Desigened according to advanced Modular-element principle with six ribs laid on tubes.

3.The advantages of our Kelly bar, such as low weight, high strength, high abrasion-resistance, high-reliability are safeguarded.  

4.Take use of alloy seamless tube imported from Germany Mannesmann or locally-made. Special hot-treatment enhances the material's strength more than 800Mpa.  

5.Ribs made of alloy hot-treated specially enjoy both high hardness and perfect welding performance, high abrasion-resistance leads to high-reliability.  

6.Square-stub through forging and heat treating have excellent mechanical properties. 

7.Small clearance and high-precision mating of the drill pipe ensure its good working order and service performance.  kelly bar

8.Steel pipes through shot blasting have high surface quality and fatigue strength.   

9.Automatic welding equipment can reduce welding defects and promote the reliability of weld seam.

10.Fulfill the rotary drilling rig full torque operation. 

Company Information

Xuzhou Shenwei Foundation Machinery Technology Co., Ltd is located in xuzhou city, jiangsu province in China, we are a leading manufacturer of rotary drilling rig Kelly bars in China. Our products are designed by technicians and engineers with many years experience. Our Kelly bar is known for it's high strength, rigid construction, less maintenance and high durability.  

We have all kinds of steel pipe, advanced processing equipment and welding equipment, Strict quality control system.Our products can be used full torque.Patent technology specially made six sections kelly bar and five sections interlocking kelly bar significantly improved the rotating drill construction abilit.We have a lot of finished products and semi-finished products inventory, production cycle is short, fast delivery.  

FAQ

1. How fast I get the quotation?
A. We usually quote within 24 hours after we get your inquire. If you are urgent to get the price, please call us or tell us in your email so that we will send you price priority.

2. Are you manufacturer?  kelly bar

A. Yes, we are the leading manufacturer in China.  kelly bar

3.What kind of kelly bar can you provide?
We provide kelly bars for almost all drilling rigs, please provide us the brand name and the model of drilling rig, and other details such as pictures of your old kelly bar, the length and outer diameter, torque and deepth. And then we will offer the right Kelly bar which will match your drilling rig.

4. What warranty do you provide?
A. We provide 6 months warranty time. During it all accessories broken we can change a new one for you.

5. What payment terms do you accept?

A.  We accept T/T in advance or L/C at sight normally.

6. Which certificate your products have been approved?
A. All of our products have been approved ISO9001:2008.  kelly bar

7. Where is your factory located?  ke lly bar
A.  Our factory is located in xuzhou city, jiangsu province in China, which own 40000 square meters professional worshop at present, welcome to visit our company at any time.  kelly bar

8.How do you deal with the urgent order?

A. Goods can be delivered fastly to you as per contract, because we have a number of finished products and semi-products inventory.  kelly bar