Coupling for Drilling Rod Connection

 
R25 R28 R32 R38 steel threaded type coupling sleeve for speed rod

Extension rods are made by hollow drill steels; there are two shapes of extension rods, round type and hexagonal type. This hollow hole are usually named flushing hole, used for transmitting water or air during drilling. And the threads can be used for connecting couplings, shanks, couplings or bits. Usually for extension rods, there are R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads, and different lengths of rods are available from 600mm to 6400mm usually. 

(1)Steel grade: Male-Male Rod, MF Rod

(2) Thread: R22, R25, R28, R32, R38, T38, T45, T51, 

(3) Rod size: hex. 22mm, hex. 25mm, hex. 28mm, hex. 32mm, hex. 35mm, dia. 39mm, dia. 46mm. dia. 52mm

(3)Length: 0.4m-6m

(4)Package: in wooden case or in bundles. 

(5)Productivity: 20000MT / month

 

Product Description

1.About the main informations: 
 

 

2. About the quality:

 

Our drill rod has following advantages:
 

1.  95% quality similarity with world top class brands,such as atlas Copco etc.

2. Strong ability in drilling tools production.

3.Strick quality control.

Factory And Price

Factory Description And price

Advanced equipment

Professional technicians

Strict production process

 

 

3. About the price:

    No middle channel ,

    Direct selling

    Cheap and competitive factory price.

  deep hole size hard rock hammer drilling bits water well g

 

Professional service
 

4. About the  Professional service of Threaded  R28 T38 T45 T51 speed drill rod for sale:

Since our company has been established in 1996, we have served a number of large mining projects including blast holes, anchoring geothermal bore holes, quarring, well drilling and accumulated a wealth of practical experience.And Our DTH bit can be used in different types of drilling machine:

 

Company Introduction

5. About the Company strength:

Xiamen Zhao Xing Electrical Equipment Co., Ltd. was established in 1996, with extensive experience in drilling area. We specializes in providing drilling solutions for our customers to improve efficiency and cost savings.

 

ZHAOXING is worth of your choice!

 

Passion and professinal team

We have cultivated a contingent of well-trained,experienced maintenance engineers,s-

trong service team, in order to provide a guarantee of normal production;

we have accumulated a number of outstanding drilling rigs and drilling tools

suppliers, we are familiar with drilling products market, we are here to

provide low-cost, high-efficiency drilling services solution capacity.
 

 

After-Sales Service

6.About the after-sales service and delivery items.

Ecellent professional after-sales service

customer visit 

 

Packaging And FAQ

Packaging & Shipping

 

FAQ

The information about dth drill bit you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 20 days for production.

   in 3 working days after receiving the advance payment

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

 

QUALITY IS OUR CULTURE!!!

If you are interested in it ,pls feel free to contact with me :

Amy Li
Tel 008618750924119
  
  
   
   

 
R25 R28 R32 R38 steel threaded type coupling sleeve for speed rod

Extension rods are made by hollow drill steels; there are two shapes of extension rods, round type and hexagonal type. This hollow hole are usually named flushing hole, used for transmitting water or air during drilling. And the threads can be used for connecting couplings, shanks, couplings or bits. Usually for extension rods, there are R22, R25, R28, R32, R38, T38, T45, T51, ST58, T60 threads, and different lengths of rods are available from 600mm to 6400mm usually. 

(1)Steel grade: Male-Male Rod, MF Rod

(2) Thread: R22, R25, R28, R32, R38, T38, T45, T51, 

(3) Rod size: hex. 22mm, hex. 25mm, hex. 28mm, hex. 32mm, hex. 35mm, dia. 39mm, dia. 46mm. dia. 52mm

(3)Length: 0.4m-6m

(4)Package: in wooden case or in bundles. 

(5)Productivity: 20000MT / month

 

Product Description

1.About the main informations: 
 

 

2. About the quality:

 

Our drill rod has following advantages:
 

1.  95% quality similarity with world top class brands,such as atlas Copco etc.

2. Strong ability in drilling tools production.

3.Strick quality control.

Factory And Price

Factory Description And price

Advanced equipment

Professional technicians

Strict production process

 

 

3. About the price:

    No middle channel ,

    Direct selling

    Cheap and competitive factory price.

  deep hole size hard rock hammer drilling bits water well g

 

Professional service
 

4. About the  Professional service of Threaded  R28 T38 T45 T51 speed drill rod for sale:

Since our company has been established in 1996, we have served a number of large mining projects including blast holes, anchoring geothermal bore holes, quarring, well drilling and accumulated a wealth of practical experience.And Our DTH bit can be used in different types of drilling machine:

 

Company Introduction

5. About the Company strength:

Xiamen Zhao Xing Electrical Equipment Co., Ltd. was established in 1996, with extensive experience in drilling area. We specializes in providing drilling solutions for our customers to improve efficiency and cost savings.

 

ZHAOXING is worth of your choice!

 

Passion and professinal team

We have cultivated a contingent of well-trained,experienced maintenance engineers,s-

trong service team, in order to provide a guarantee of normal production;

we have accumulated a number of outstanding drilling rigs and drilling tools

suppliers, we are familiar with drilling products market, we are here to

provide low-cost, high-efficiency drilling services solution capacity.
 

 

After-Sales Service

6.About the after-sales service and delivery items.

Ecellent professional after-sales service

customer visit 

 

Packaging And FAQ

Packaging & Shipping

 

FAQ

The information about dth drill bit you may like to know before order:

1. Methods of Payment:

  T/T (Telegraphic Transfer) or Western Union or L/C at sight

2. Handling time for an order

  Based on order quantity, normally it takes 20 days for production.

   in 3 working days after receiving the advance payment

3. Shipping way

  Sample order: we suggest Courier express like DHL/UPS/TNT/FEDEX or by air

  Bulk order: we suggest by air or by sea.

4. Quality Control

  We have our own experienced QC.

  There will be strict inspection and testing for every order before shipping out.

5. After Services:

  a. Our sales team will response for your question within 24 hours (Holidays Excluded)

  b. Technical Support will be available in any time

 

QUALITY IS OUR CULTURE!!!

If you are interested in it ,pls feel free to contact with me :

Amy Li
Tel 008618750924119
  
  
   
   

HIGH SPEED ASSEMBLY WINDER

Features:

Single side drive ,speed control by frequency conversion ,easier for winding speed and technique parameter adjustment;

Tension device ,easy to adjust yarn tension by changing tension slices;

Bobbin forming ,stable and reliable ,applying for any style;

Applied electrical broken end testing and electrical moving-on –length device ,the machine could protect the mixture of single and double yarns ,

the machine alsokept the yarn length ,so  the products quality  was improved ;

Advantages of the machine :compact and clear yarn guide construction ,flexible machine table height ,high working speed ,low power consumption ,low noise .

 

Applied Yarns

Merges cotton ,polyester chemical ,fiber and blended yarns ply ,makes different types material spindle of two or three strands to parallel bobbins Two-For-One Twister using  

 

Assembly Winder Machine

Assembly Winder Machine,Double Winder,Soft Winder,Hard Winder

ZHEJIANG KAICHENG INTELLIGENT MACHINERY CO.,LTD , https://www.kaichengtex.com