Forets pour perceuses à percussion, Forets pour marteaux perforateurs, Embout de marteau DTH, Forets à percussion, Foret de forage en circulation inversée Drt, Foret de 3 pouces à 12 pouces.

Min.Order: 1
Product origin: Changsha, Hunan, China
Infringement complaint: complaintComplaint
US$ 3000-30000 $US

Description
Advantages:
1.Our products can match over 95% against the original products.
2. High quality raw material, with premium hardened procedures for long life.
3. Full production chain to secure stable and prompt production lead time.

4. Experienced senior technicians and long-year experienced workers and engineers.
5.Customized acceptable andquick and efficient service.
6.Price is competitive against the famous brands and best quality against the small factory.
7.Owing to high quality, professional service, and competitive price, we have gotten good reputation from our customers all over the world, such as France, Spain, Italy, South Africa, Australia, Iran, Malaysia, etc.


Product Photos:


Products Specifications:



Bit Face Shape Selection:

1. Drop Center Bit
For high penetration rates in soft to medium-hard and corrosive rock formations. Low to medium air pressures. Maximum hole deviation control.
2. Concave Face
The all-round application bit face specifically for medium-hard and homogeneous rock formations. Good hole deviation control and good flushing capacity.
3. Convex Face
For high penetration rates in soft to medium-hard with low to medium air pressures. It is the most resistant to steel wash and may reduce the load and wear on the gauge buttons, but poor hole deviation control.
4. Double Gauge Face
This kind of face shape is suitable for fast penetration rates in medium to hard rock formations. Designed for high air pressures and good resistance to steel wash step gauge bit.
5. Flat Face Bit
This kind of face shape is suitable for hard to very hard and abrasive rock formations in applications with high air pressures. Good penetration rates and resistance to steel wash.

Remark:

We need to confirm the following Product Specification before placing an order:
1. The type of drill bit;
2. The head diameter of drill bit;
3. Bit face shape Choice: (Main shapes are: Drop Center, Concave Face, Convex Face, Double Gauge Face, Flat Face)
4. Shape of alloy teeth. (Main tooth shape: Domed/Round Button, Parabolic/Semi-Ballistic Buttons, Ballistic button, Sharp button, Flat button)


Production Process Flow Chart:


About Us:

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

Premium quality, professional service, 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:



Our Team and Exhibition:



Certificate:

Quality Warranty:

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

Package and Shipping:

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 26,600 square meters and workshop space of 22,000 square meters. We are equipped with over 100 sets of different advanced equipment 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 an hour 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 withAtlas 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 containers from Shanghai port. Guangzhou and Shenzhen port are available too.
6. Can you accept OEM & ODM?
Yes, both of them are acceptable.
7. What is your minimum order quantity?
Our MOQ is 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.
10Could we make a schedule of an appointment with your company?
Definitely. You are most welcome. Please inform us of 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 upon your arrival and after the appointment. Be our guest then!

Welcome our dearest customers to Visit our factory and to choose our great product ranges!

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