Good Quality Factory Wholesale DTH Hammer and Bit Down The Hole for Rock Drilling DTH Impactor Reverse Circulation Hammer

• Certification: ISO 9001:2000
• Standard: JIS, ASTM
• Surface Treatment: Spray-Paint
• Manufacturing Process: Forging
• Material: Alloy Steel
• Name: Reverse Circulation Hammer
• Model NO.: Reverse Circulation Hammer
• Advantage: High Performance
• Color: Per Request
• Packing: Carton and Plywood
• Matching Drill Bit: Re / Pr / RC
• Transport Package: Ply-Wooden Cases for Exporting
• Specification: 3 Inch to 5.5 Inch
• Trademark: Super Diamond
• Origin: China
• HS Code: 8207199000
• Production Capacity: 10000

Product Description

Good Quality Factory Wholesale Dth Hammer and Bit Down The hole for Rock Drilling DTH impactor Reverse Circulation Hammer 

Advantages:

1. High quality raw material, with premium hardened procedures for long life.
2. Full production chain to secure stable and prompt production leadtime.
3. Experienced senior technicians and long year experienced workers and engineers.
4. Customized acceptable and quick and efficient service.
5. Price are competitive against the famous brands and best quality against the small factory.
6. Owing to high quality, professional serivce and competitive price, we have gotton good reputation from our customer all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.

 

THE USE AND THE ADVANTAGES OF THE Reverse Circulation 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:
 

 

About Us:

We are a leading manufacturer for various of rock drilling tools, incl. DTH hammers and bits, RC hammers and bits, top hammer button bits, ODEX etc. Our factory locates in LiuYang city, HuNan province, China, where occupies an area of 26,600 square meters, and production facility occupies 22,000 square meters.

Premium quality, professional serivce and competitive price, we get very good reputation from our worldwide customers, not only from the domestic, but also from Brazil, Peru, South Africa, Australia, Turkey, Russia, Ukraine, Korea etc..

Factory Overview:



Certificate:

Honor


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. 

Packing :
Packing: carton and plywood, support customized packing.
Shipping method: support sea, air and land transportation .

 

Frequently Question And Answer :

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?

It all depends,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!