6 keys seamless interlock kelly bars with good quality ,OEM is accepted(price is for reference,pay after getting invoice)

http://preview.alibaba.com/product/2000181149-217012727/MAIT_HR160_interlocking_kelly_bar.html

http://www.chinaunimate.com

Factory &exhibition Show:

 

Kelly bar is the key part of a drilling machine, and its quality directly affects the performance of the whole machine. Based on the rich manufacturing experience and by absorbing the advanced technology both at home and abroad, we can produce first-class kelly bars which can be matched with drilling rigs of Bauer, Sany, Soilmec, Casagrande, MAIT, IMT, etc.

 

There are mainly two types of kelly bars:

1- Interlocking Kelly Bar      2- Friction Kelly Bar

 

Advantages & Features:

1. Rich manufacturing experience.

2. Advanced technology of 6-key design, standard modular design.

3. Advanced processing facilities, processing technic and manufacturing equipments.

4. Low light, high strength, high straightness.

5. Thinner tube, smaller inter-tube distance, good abrasion resistance.

6. Raw materials of seamless steel tube with alloy from Chinese top manufacturer.

7. All the outer keys have undergone special heat treatment.

8. Higher hardness, higher flexibility, excellent welding properties.

 

1)Interlocking Kelly Bar

Interlocking Kelly Bars are used with piling rigs for drilling in dense sand and gravel and weak to strong rock. The Interlocking Kelly barsmanufactured by UNIMATE can be fully locked by mechancal locking system on each section. Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose.

Please see below chart of some of our standard productions for Interlocking kelly bars:

Identification No.	Torque (ton.m)	O.D. (mm)	Sections	Drilling Depth(m)
IK 36/470/3/27~28	36	470	3	27~28
IK 36/470/4/36~72	36	470	4	36~72
IK 25/440/3/36	25	440	3	36
IK 25/440/4/50	25	440	4	50
IK 28/394/3/24~48	28	394	3	24~48
IK 28/394/4/32~65	28	394	4	32~65
IK 18/377/3/36	18	377	3	36
IK 18/377/4/50	18	377	4	50
IK 22/406/3/36	22	406	3	36
IK 22/406/4/50	22	406	4	50
IK 36/508/4/60	36	508	4	60

* Other sizes can be manufactured as per customer demand

 

2) Friction Kelly Bar

Friction Kelly Bars are used with piling rigs for drilling in silt, clay and less dense sand and gravel. The friction Kelly Bars manufactured by UNIMATE are un-lockable with drive keys on each section. Kelly bars can be equipped with specially designed springs or pressure plates for shock absorbing purpose.

Please see below chart of some of our standard productions for Friction kelly bars:

Identification No.	Torque (ton.m)	O.D. (mm)	Sections	Drilling Depth (m)
FK 36/470/3/27~28	36	470	3	27~28
FK 36/470/4/36~72	36	470	4	36~72
FK 25/440/3/36	25	440	3	36
FK 25/440/4/50	25	440	4	50
FK 25/440/5/65	25	440	5	65
FK 28/394/3/24~48	28	394	3	24~48
FK 28/394/4/32~65	28	394	4	32~65
FK 18/377/3/36	18	377	3	36
FK 18/377/4/50	18	377	4	50
FK 22/406/3/36	22	406	3	36
FK 22/406/4/50	22	406	4	50
FK36/508/4/60	36	508	4	60
FK 36/508/5/75	36	508	5	75

 

* Other sizes can be manufactured as per customer demand

Kelly Bar Accessories:

UNIMATE also provides spare parts such as swivel head, kelly guide, slew bearing, damping spring, kelly box, plate, etc.

company information

UNIMATE Heavy Industry Co., Ltd. is an advanced technology company dedicated to the R&D, manufacture and trade of various drilling tools, attachments and spare parts.

 

By depending on a group of engineers and skilled workers with years of experience in foundation drilling engineering and construction design, our products have reached the advanced level in China in terms of the technology and quality as well.

 

With the latest production facilities and factory, we have completed the designs of drilling tools, attachments and construction methods in many large-scale and complicated foundation projects such as Wuhan-Guangzhou High Speed Railway, Shanghai-Kunming High Speed Railway and Changsha subway, which has helped us to win a good reputation among our clients with excellent products and services.

 

UNIMATE highly focuses on international cooperation and communication. Till present, our products have been exported to many different countries and regions such as Germany, Singapore, Turkey, Russia, Middle East and South America.

 

Welcome you to visit our factory!

FAQ:

1. Are you factory or not?

 

Yes, we are experienced drilling product factory in Hunan,China. Warmly welcome to visit our factory and office.

 

2. What does your company make?

 

The main products of our company include micro drilling rig, drilling bucket, auger bucket,flat teeth,round shank chisel,roller bits kelly bars, piling casing,etc. OEM is accepted.

 

3. What about your drlling product delivery time?

 

Usually it is 15-30 days. For some special case, we can deliver it in shorter time. It depends on different products.

 

4. Do you offer discounts for your drilling product?

 

Yes. Depends on order quantity.

 

5.What is the quality of your drilling products?

 

We strictly control product quality on each step from material choosing to every workmanship.  Our products are exported to many countries and enjoy great reputation.

 

6.What is the packaging of your drilling products?

 

Standard export packing for safty shipping: drilling product+plastic film+carton+case

 

7.What is the payment terms?

 

We can do EXW,FOB,CIF. Accept  TT&L/C&WU&Money Gram