DTH Hammer for Mining and Water Well

• After-sales Service: 8000 Meter to 10000 Meter
• Warranty: Half a Year
• Certification: ISO 9001:2008
• Standard: ISO9001:2015
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Model NO.: DTH hammer
• Material: Alloy Steel
• Mining Type: Mining
• Advantage: High Performance and Quality
• Name: High Quality DTH Bit Price Down The Hole Hammer
• Brand: Bd Drill, Epiroc and Sand Vik
• Transport Package: Ply-Wood Case for Safe Delivery
• Specification: 86 - 146mm
• Trademark: Super Diamond
• Origin: China
• HS Code: 8412310090
• Production Capacity: 50, 000PCS / Year

Product Description

High Quality DTH Bit Price Down The Hole Hammer Drill Bits Stone Mining Drill Bit RC45 Reverse Circulation 5 Inch Drill Bit R. C. DTH Drilling Hammer Head 

Advantages:
 

    Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class level in China. Our drill bits adapt the top-quality raw materials, equipped with a complete production chain, and with excellent performance during service life. The design of our drilling bits is simple and reasonable, with the characteristics of high flat degrees, smooth holes, high rigidity, fast punch speed, low failure rate, stable drilling, high penetration rate. The drilling depth exceeded customer expectations and was well received by customers.
 

THE USE AND THE ADVANTAGES OF THE R.C.DTH HAMMER And Bit

1. No contamination
The R.C. System collects sample through the recovery holes in the face of the drill bit immediately as the cuttings or sample is formed. The drilled sample does not have to travel the length of the hammer where contamination and loss of sample takes place.
2.Higher Production
In broken and fractured ground conditions,the R.C. will often out perform the conventional hammer in terms of penetration rates.

3. Dry Sample
Even in certain water bearing stratas it is still possible to collect a dry sample because the cuttings(sample)are
collected as they are formed through the face of the drill bit.

4. Higher Sample Recovery
Because the sample is collected through the face of the drill bit there is no loss of sample when drilling through broken or fractured ground.And since the bit matched to the chuck size ,there is very little bypass of sample and recovery rates of up to 98% are generally achievable.

 

Products Specifications:


Remark:

Our reverse circulation drills also have the following main models:

1) Diameter 86 / 89 / 95 / 102mm,  RE531.
2)  Diameter 114 / 118 / 121 /127mm,RE004, RE004R.
3) Diameter 121 / 124 / 127 / 130mm,  RE542.
4) Diameter 124 / 127 / 130 /  133mm,  RE543.
5) Diameter 124 / 127 / 133 / 136mm,  RE545 .
6) Diameter 124  / 127 /133 /138mm,  PR40 .
7) Diameter 133 / 136 / 140 / 143mm,  PR40 .
5) Diameter 136 / 140 / 143 /146mm, RE547,  PR54.

Also provide DTH hammer corresponding to all models.


Product Photos:






Factory Overview:



Certificate:
Honor
Exhibition:



Quality Warranty:

Our products are made of high quality steel and all spares parts are inspected strictly before shipping. We have quickly responses for your complaint and suggestion.

Package and Shipping:

Carton + wooden box packaging, support customized packaging.
Support sea, air and land transportation.

Frequently Asked Question:   

 

 

1.Are you a manufacturer or a trade company?

We are the first-class drilling tools manufacturer in China.

2.How many workers in your factory?and what is your company scale?

We have more than 100 employees.Our company has many senior mechanical design engineers with more than 20 years of design experience in the drilling tool, the production process and technology are at the first-class level in China. With a land area of 26600 square meter and workshop sapce of 22000 square meter .We are equiped with over 100 sets of different advanced equipments and facilities required for manufacturing rock drilling tools.Over 50-70% for export which covers most of the global markets including Korea,Malaysian,Australia,Russia,Middle Asian,East,Europe,South America,and Africa etc..

3.Where are your company?

We are located in Changsha city,Hunan province, half hours by car from the nearest Huanghua international airport.

4.Why choose CJG DRILL?

1)We have more than 20 years of researching,developing, manufacturing and exporting high quality rock drilling tools to the global market.

2)High quality compatible with Atlas Copco,Ingersoll Rand etc...

3)We have super high quality and cheap price.

4)Excellent service.

5.Which port do you shipping from?

We usually ship container from Shanghai port.Guangzhou and ShenZhen port is available too.

6.Can you accept OEM & ODM ?

Yes, both of them are acceptable.

7.What is your minimum order quantity?

Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.

8.What is your payment term?

We can accept T/T, L/C at sight, West union and in cash.

9.How about the delivery time?

Generally it takes about 20 days .

10.Could we make a schedule of an appoinment with your company?

Definitely.You are the most welcome.Please inform us your arrival time in any place of China and initial routine in advance.We can reserve the hotel,offer pickup service from Changsha Huanghua airport or the CHR Express station unpon your arrival and after the appoinment.Be our guest then!